Mercurial > sqlpython
annotate sqlpyPlus.py @ 147:a2731c87b837
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| author | catherine@Elli.myhome.westell.com |
|---|---|
| date | Thu, 25 Sep 2008 16:20:08 -0400 |
| parents | d5917f02ae83 |
| children | fcb19853cd94 |
| rev | line source |
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| 144 | 1 """sqlpyPlus - extra features (inspired by Oracle SQL*Plus) for Luca Canali's sqlpython.py |
| 0 | 2 |
| 3 Features include: | |
| 4 - SQL*Plus-style bind variables | |
| 5 - Query result stored in special bind variable ":_" if one row, one item | |
| 6 - SQL buffer with list, run, ed, get, etc.; unlike SQL*Plus, buffer stores session's full history | |
| 7 - @script.sql loads and runs (like SQL*Plus) | |
| 8 - ! runs operating-system command | |
| 9 - show and set to control sqlpython parameters | |
| 10 - SQL*Plus-style describe, spool | |
| 11 - write sends query result directly to file | |
| 12 - comments shows table and column comments | |
| 13 - compare ... to ... graphically compares results of two queries | |
| 14 - commands are case-insensitive | |
| 138 | 15 - context-sensitive tab-completion for table names, column names, etc. |
| 80 | 16 |
| 0 | 17 Use 'help' within sqlpython for details. |
| 18 | |
| 19 Set bind variables the hard (SQL*Plus) way | |
| 20 exec :b = 3 | |
| 21 or with a python-like shorthand | |
| 22 :b = 3 | |
| 23 | |
| 24 - catherinedevlin.blogspot.com May 31, 2006 | |
| 25 """ | |
| 26 # note in cmd.cmd about supporting emacs commands? | |
| 27 | |
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28 descQueries = { |
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29 'TABLE': (""" |
| 80 | 30 atc.column_name, |
| 31 CASE atc.nullable WHEN 'Y' THEN 'NULL' ELSE 'NOT NULL' END "Null?", | |
| 32 atc.data_type || | |
| 33 CASE atc.data_type WHEN 'DATE' THEN '' | |
| 34 ELSE '(' || | |
| 35 CASE atc.data_type WHEN 'NUMBER' THEN TO_CHAR(atc.data_precision) || | |
| 36 CASE atc.data_scale WHEN 0 THEN '' | |
| 37 ELSE ',' || TO_CHAR(atc.data_scale) END | |
| 38 ELSE TO_CHAR(atc.data_length) END | |
| 39 END || | |
| 40 CASE atc.data_type WHEN 'DATE' THEN '' ELSE ')' END | |
| 41 data_type | |
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42 FROM all_tab_columns atc |
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43 WHERE atc.table_name = :object_name |
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44 AND atc.owner = :owner |
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45 ORDER BY atc.column_id;""",), |
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46 'PROCEDURE': (""" |
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47 NVL(argument_name, 'Return Value') argument_name, |
| 80 | 48 data_type, |
| 49 in_out, | |
| 50 default_value | |
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51 FROM all_arguments |
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52 WHERE object_name = :object_name |
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53 AND owner = :owner |
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54 AND package_name IS NULL |
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55 ORDER BY sequence;""",), |
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56 'PackageObjects':(""" |
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57 SELECT DISTINCT object_name |
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58 FROM all_arguments |
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59 WHERE package_name = :package_name |
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60 AND owner = :owner""",), |
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61 'PackageObjArgs':(""" |
| 80 | 62 object_name, |
| 63 argument_name, | |
| 64 data_type, | |
| 65 in_out, | |
| 66 default_value | |
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67 FROM all_arguments |
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68 WHERE package_name = :package_name |
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69 AND object_name = :object_name |
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70 AND owner = :owner |
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71 AND argument_name IS NOT NULL |
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72 ORDER BY sequence""",), |
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73 'TRIGGER':(""" |
| 80 | 74 description |
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75 FROM all_triggers |
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76 WHERE owner = :owner |
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77 AND trigger_name = :object_name |
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78 """, |
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79 """ |
| 80 | 80 table_owner, |
| 81 base_object_type, | |
| 82 table_name, | |
| 83 column_name, | |
| 84 when_clause, | |
| 85 status, | |
| 86 action_type, | |
| 87 crossedition | |
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88 FROM all_triggers |
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89 WHERE owner = :owner |
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90 AND trigger_name = :object_name |
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91 \\t |
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92 """, |
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93 ), |
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94 'INDEX':(""" |
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95 index_type, |
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96 table_owner, |
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97 table_name, |
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98 table_type, |
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99 uniqueness, |
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100 compression, |
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101 partitioned, |
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102 temporary, |
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103 generated, |
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104 secondary, |
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105 dropped, |
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106 visibility |
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107 FROM all_indexes |
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108 WHERE owner = :owner |
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109 AND index_name = :object_name |
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110 \\t |
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111 """,) |
| 80 | 112 } |
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113 descQueries['VIEW'] = descQueries['TABLE'] |
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114 descQueries['FUNCTION'] = descQueries['PROCEDURE'] |
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115 |
| 0 | 116 queries = { |
| 117 'resolve': """ | |
| 118 SELECT object_type, object_name, owner FROM ( | |
| 80 | 119 SELECT object_type, object_name, user owner, 1 priority |
| 120 FROM user_objects | |
| 121 WHERE object_name = :objName | |
| 122 UNION ALL | |
| 123 SELECT ao.object_type, ao.object_name, ao.owner, 2 priority | |
| 124 FROM all_objects ao | |
| 125 JOIN user_synonyms us ON (us.table_owner = ao.owner AND us.table_name = ao.object_name) | |
| 126 WHERE us.synonym_name = :objName | |
| 127 AND ao.object_type != 'SYNONYM' | |
| 128 UNION ALL | |
| 129 SELECT ao.object_type, ao.object_name, ao.owner, 3 priority | |
| 130 FROM all_objects ao | |
| 131 JOIN all_synonyms asyn ON (asyn.table_owner = ao.owner AND asyn.table_name = ao.object_name) | |
| 132 WHERE asyn.synonym_name = :objName | |
| 133 AND ao.object_type != 'SYNONYM' | |
| 134 AND asyn.owner = 'PUBLIC' | |
| 135 UNION ALL | |
| 136 SELECT 'DIRECTORY' object_type, dir.directory_name, dir.owner, 6 priority | |
| 137 FROM all_directories dir | |
| 138 WHERE dir.directory_name = :objName | |
| 139 UNION ALL | |
| 140 SELECT 'DATABASE LINK' object_type, db_link, owner, 7 priority | |
| 141 FROM all_db_links dbl | |
| 142 WHERE dbl.db_link = :objName | |
| 127 | 143 ) ORDER BY priority ASC, |
| 144 length(object_type) ASC, | |
| 145 object_type DESC""", # preference: PACKAGE before PACKAGE BODY, TABLE before INDEX | |
| 0 | 146 'tabComments': """ |
| 147 SELECT comments | |
| 148 FROM all_tab_comments | |
| 149 WHERE owner = :owner | |
| 150 AND table_name = :table_name""", | |
| 151 'colComments': """ | |
| 152 atc.column_name, | |
| 80 | 153 acc.comments |
| 0 | 154 FROM all_tab_columns atc |
| 155 JOIN all_col_comments acc ON (atc.owner = acc.owner and atc.table_name = acc.table_name and atc.column_name = acc.column_name) | |
| 156 WHERE atc.table_name = :object_name | |
| 157 AND atc.owner = :owner | |
| 158 ORDER BY atc.column_id;""", | |
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159 #thanks to Senora.pm for "refs" |
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160 'refs': """ |
| 80 | 161 NULL referenced_by, |
| 162 c2.table_name references, | |
| 163 c1.constraint_name constraint | |
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164 FROM |
| 80 | 165 user_constraints c1, |
| 166 user_constraints c2 | |
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167 WHERE |
| 80 | 168 c1.table_name = :object_name |
| 169 and c1.constraint_type ='R' | |
| 170 and c1.r_constraint_name = c2.constraint_name | |
| 171 and c1.r_owner = c2.owner | |
| 172 and c1.owner = :owner | |
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173 UNION |
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174 SELECT c1.table_name referenced_by, |
| 80 | 175 NULL references, |
| 176 c1.constraint_name constraint | |
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177 FROM |
| 80 | 178 user_constraints c1, |
| 179 user_constraints c2 | |
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180 WHERE |
| 80 | 181 c2.table_name = :object_name |
| 182 and c1.constraint_type ='R' | |
| 183 and c1.r_constraint_name = c2.constraint_name | |
| 184 and c1.r_owner = c2.owner | |
| 185 and c1.owner = :owner | |
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186 """ |
| 0 | 187 } |
| 188 | |
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189 import sys, os, re, sqlpython, cx_Oracle, pyparsing, re, completion, genshi |
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190 from cmd2 import Cmd, make_option, options, Statekeeper |
| 0 | 191 |
| 192 if float(sys.version[:3]) < 2.3: | |
| 193 def enumerate(lst): | |
| 194 return zip(range(len(lst)), lst) | |
| 80 | 195 |
| 0 | 196 class SoftwareSearcher(object): |
| 197 def __init__(self, softwareList, purpose): | |
| 198 self.softwareList = softwareList | |
| 199 self.purpose = purpose | |
| 200 self.software = None | |
| 201 def invoke(self, *args): | |
| 202 if not self.software: | |
| 203 (self.software, self.invokeString) = self.find() | |
| 204 argTuple = tuple([self.software] + list(args)) | |
| 205 os.system(self.invokeString % argTuple) | |
| 206 def find(self): | |
| 207 if self.purpose == 'text editor': | |
| 208 software = os.environ.get('EDITOR') | |
| 209 if software: | |
| 210 return (software, '%s %s') | |
| 211 for (n, (software, invokeString)) in enumerate(self.softwareList): | |
| 212 if os.path.exists(software): | |
| 213 if n > (len(self.softwareList) * 0.7): | |
| 214 print """ | |
| 80 | 215 |
| 216 Using %s. Note that there are better options available for %s, | |
| 217 but %s couldn't find a better one in your PATH. | |
| 218 Feel free to open up %s | |
| 219 and customize it to find your favorite %s program. | |
| 220 | |
| 221 """ % (software, self.purpose, __file__, __file__, self.purpose) | |
| 0 | 222 return (software, invokeString) |
| 223 stem = os.path.split(software)[1] | |
| 224 for p in os.environ['PATH'].split(os.pathsep): | |
| 225 if os.path.exists(os.sep.join([p, stem])): | |
| 226 return (stem, invokeString) | |
| 227 raise (OSError, """Could not find any %s programs. You will need to install one, | |
| 80 | 228 or customize %s to make it aware of yours. |
| 229 Looked for these programs: | |
| 230 %s""" % (self.purpose, __file__, "\n".join([s[0] for s in self.softwareList]))) | |
| 0 | 231 #v2.4: %s""" % (self.purpose, __file__, "\n".join(s[0] for s in self.softwareList))) |
| 232 | |
| 233 softwareLists = { | |
| 234 'diff/merge': [ | |
| 80 | 235 ('/usr/bin/meld',"%s %s %s"), |
| 236 ('/usr/bin/kdiff3',"%s %s %s"), | |
| 237 (r'C:\Program Files\Araxis\Araxis Merge v6.5\Merge.exe','"%s" %s %s'), | |
| 238 (r'C:\Program Files\TortoiseSVN\bin\TortoiseMerge.exe', '"%s" /base:"%s" /mine:"%s"'), | |
| 239 ('FileMerge','%s %s %s'), | |
| 240 ('kompare','%s %s %s'), | |
| 241 ('WinMerge','%s %s %s'), | |
| 242 ('xxdiff','%s %s %s'), | |
| 243 ('fldiff','%s %s %s'), | |
| 244 ('gtkdiff','%s %s %s'), | |
| 245 ('tkdiff','%s %s %s'), | |
| 246 ('gvimdiff','%s %s %s'), | |
| 247 ('diff',"%s %s %s"), | |
| 248 (r'c:\windows\system32\comp.exe',"%s %s %s")], | |
| 249 'text editor': [ | |
| 250 ('gedit', '%s %s'), | |
| 251 ('textpad', '%s %s'), | |
| 252 ('notepad.exe', '%s %s'), | |
| 253 ('pico', '%s %s'), | |
| 254 ('emacs', '%s %s'), | |
| 255 ('vim', '%s %s'), | |
| 256 ('vi', '%s %s'), | |
| 257 ('ed', '%s %s'), | |
| 258 ('edlin', '%s %s') | |
| 259 ] | |
| 0 | 260 } |
| 261 | |
| 262 diffMergeSearcher = SoftwareSearcher(softwareLists['diff/merge'],'diff/merge') | |
| 263 editSearcher = SoftwareSearcher(softwareLists['text editor'], 'text editor') | |
| 264 editor = os.environ.get('EDITOR') | |
| 265 if editor: | |
| 266 editSearcher.find = lambda: (editor, "%s %s") | |
| 267 | |
| 268 class CaselessDict(dict): | |
| 269 """dict with case-insensitive keys. | |
| 270 | |
| 271 Posted to ASPN Python Cookbook by Jeff Donner - http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/66315""" | |
| 272 def __init__(self, other=None): | |
| 273 if other: | |
| 274 # Doesn't do keyword args | |
| 275 if isinstance(other, dict): | |
| 276 for k,v in other.items(): | |
| 277 dict.__setitem__(self, k.lower(), v) | |
| 278 else: | |
| 279 for k,v in other: | |
| 280 dict.__setitem__(self, k.lower(), v) | |
| 281 def __getitem__(self, key): | |
| 282 return dict.__getitem__(self, key.lower()) | |
| 283 def __setitem__(self, key, value): | |
| 284 dict.__setitem__(self, key.lower(), value) | |
| 285 def __contains__(self, key): | |
| 286 return dict.__contains__(self, key.lower()) | |
| 287 def has_key(self, key): | |
| 288 return dict.has_key(self, key.lower()) | |
| 289 def get(self, key, def_val=None): | |
| 290 return dict.get(self, key.lower(), def_val) | |
| 291 def setdefault(self, key, def_val=None): | |
| 292 return dict.setdefault(self, key.lower(), def_val) | |
| 293 def update(self, other): | |
| 294 for k,v in other.items(): | |
| 295 dict.__setitem__(self, k.lower(), v) | |
| 296 def fromkeys(self, iterable, value=None): | |
| 297 d = CaselessDict() | |
| 298 for k in iterable: | |
| 299 dict.__setitem__(d, k.lower(), value) | |
| 300 return d | |
| 301 def pop(self, key, def_val=None): | |
| 302 return dict.pop(self, key.lower(), def_val) | |
| 303 | |
| 304 class Parser(object): | |
| 305 comment_def = "--" + pyparsing.ZeroOrMore(pyparsing.CharsNotIn("\n")) | |
| 306 def __init__(self, scanner, retainSeparator=True): | |
| 307 self.scanner = scanner | |
| 308 self.scanner.ignore(pyparsing.sglQuotedString) | |
| 309 self.scanner.ignore(pyparsing.dblQuotedString) | |
| 310 self.scanner.ignore(self.comment_def) | |
| 311 self.scanner.ignore(pyparsing.cStyleComment) | |
| 312 self.retainSeparator = retainSeparator | |
| 313 def separate(self, txt): | |
| 314 itms = [] | |
| 315 for (sqlcommand, start, end) in self.scanner.scanString(txt): | |
| 316 if sqlcommand: | |
| 317 if type(sqlcommand[0]) == pyparsing.ParseResults: | |
| 318 if self.retainSeparator: | |
| 319 itms.append("".join(sqlcommand[0])) | |
| 320 else: | |
| 321 itms.append(sqlcommand[0][0]) | |
| 322 else: | |
| 323 if sqlcommand[0]: | |
| 324 itms.append(sqlcommand[0]) | |
| 325 return itms | |
| 326 | |
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327 bindScanner = Parser(pyparsing.Literal(':') + pyparsing.Word( pyparsing.alphanums + "_$#" )) |
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328 |
| 0 | 329 def findBinds(target, existingBinds, givenBindVars = {}): |
| 330 result = givenBindVars | |
| 331 for finding, startat, endat in bindScanner.scanner.scanString(target): | |
| 332 varname = finding[1] | |
| 333 try: | |
| 334 result[varname] = existingBinds[varname] | |
| 335 except KeyError: | |
| 336 if not givenBindVars.has_key(varname): | |
| 337 print 'Bind variable %s not defined.' % (varname) | |
| 338 return result | |
| 80 | 339 |
| 0 | 340 class sqlpyPlus(sqlpython.sqlpython): |
|
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341 defaultExtension = 'sql' |
| 92 | 342 sqlpython.sqlpython.shortcuts.update({':': 'setbind', '\\': 'psql', '@': '_load'}) |
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343 multilineCommands = '''select insert update delete tselect |
| 80 | 344 create drop alter'''.split() |
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345 defaultFileName = 'afiedt.buf' |
| 0 | 346 def __init__(self): |
| 347 sqlpython.sqlpython.__init__(self) | |
| 348 self.binds = CaselessDict() | |
| 349 self.sqlBuffer = [] | |
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350 self.settable = ['maxtselctrows', 'maxfetch', 'autobind', |
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351 'failover', 'timeout', 'commit_on_exit'] # settables must be lowercase |
| 0 | 352 self.stdoutBeforeSpool = sys.stdout |
| 353 self.spoolFile = None | |
| 354 self.autobind = False | |
| 355 self.failover = False | |
| 356 def default(self, arg, do_everywhere=False): | |
| 357 sqlpython.sqlpython.default(self, arg, do_everywhere) | |
| 358 self.sqlBuffer.append(self.query) | |
| 359 | |
| 360 # overrides cmd's parseline | |
| 361 def parseline(self, line): | |
| 362 """Parse the line into a command name and a string containing | |
| 363 the arguments. Returns a tuple containing (command, args, line). | |
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364 'command' and 'args' may be None if the line couldn't be parsed. |
| 0 | 365 Overrides cmd.cmd.parseline to accept variety of shortcuts..""" |
| 80 | 366 |
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367 cmd, arg, line = sqlpython.sqlpython.parseline(self, line) |
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368 if cmd in ('select', 'sleect', 'insert', 'update', 'delete', 'describe', |
| 80 | 369 'desc', 'comments', 'pull', 'refs', 'desc', 'triggers', 'find') \ |
| 370 and not hasattr(self, 'curs'): | |
| 0 | 371 print 'Not connected.' |
| 372 return '', '', '' | |
| 373 return cmd, arg, line | |
| 92 | 374 |
| 375 do__load = Cmd.do_load | |
| 80 | 376 |
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377 def onecmd_plus_hooks(self, line): |
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378 line = self.precmd(line) |
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379 stop = self.onecmd(line) |
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380 stop = self.postcmd(stop, line) |
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381 |
| 0 | 382 def do_shortcuts(self,arg): |
| 383 """Lists available first-character shortcuts | |
| 384 (i.e. '!dir' is equivalent to 'shell dir')""" | |
| 385 for (scchar, scto) in self.shortcuts.items(): | |
| 58 | 386 print '%s: %s' % (scchar, scto) |
| 0 | 387 |
| 388 def colnames(self): | |
| 389 return [d[0] for d in curs.description] | |
| 390 | |
| 391 def sql_format_itm(self, itm, needsquotes): | |
| 392 if itm is None: | |
| 393 return 'NULL' | |
| 394 if needsquotes: | |
| 395 return "'%s'" % str(itm) | |
| 396 return str(itm) | |
| 105 | 397 def str_or_empty(self, itm): |
| 398 if itm is None: | |
| 399 return '' | |
| 400 return str(itm) | |
| 0 | 401 def output_as_insert_statements(self): |
| 402 usequotes = [d[1] != cx_Oracle.NUMBER for d in self.curs.description] | |
| 403 def formatRow(row): | |
| 404 return ','.join(self.sql_format_itm(itm, useq) | |
| 405 for (itm, useq) in zip(row, usequotes)) | |
| 406 result = ['INSERT INTO %s (%s) VALUES (%s);' % | |
| 407 (self.tblname, ','.join(self.colnames), formatRow(row)) | |
| 408 for row in self.rows] | |
| 409 return '\n'.join(result) | |
| 80 | 410 |
| 147 | 411 xml_template = genshi.template.NewTextTemplate(""" |
| 412 <xml> | |
| 413 <${tblname}_resultset>{% for row in rows %} | |
| 414 <$tblname>{% for (colname, itm) in zip(colnames, row) %} | |
| 415 <${colname.lower()}>$itm</${colname.lower()}>{% end %} | |
| 416 </$tblname>{% end %} | |
| 417 </${tblname}_resultset> | |
| 418 </xml>""") | |
| 419 | |
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420 html_template = genshi.template.MarkupTemplate(""" |
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421 <html xmlns:py="http://genshi.edgewall.org/"> |
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422 <head> |
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423 <title py:content="tblname">Table Name</title> |
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424 </head> |
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425 <body> |
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426 <table py:attrs="{'id':tblname}"> |
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427 <tr> |
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428 <th py:for="colname in colnames"> |
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429 <span py:replace="colname.lower()">Column Name</span> |
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430 </th> |
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431 </tr> |
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432 <tr py:for="row in rows"> |
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433 <td py:for="itm in row"> |
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434 <span py:replace="str(itm)">Value</span> |
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435 </td> |
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436 </tr> |
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437 </table> |
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438 </body> |
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439 </html>""") |
| 147 | 440 |
| 441 list_template = genshi.template.NewTextTemplate(""" | |
| 442 {% for (rowNum, row) in enumerate(rows) %} | |
| 443 **** Row: ${rowNum + 1} | |
| 444 {% for (colname, itm) in zip(colnames, row) %}$colname: $itm | |
| 445 {% end %}{% end %}""") | |
| 446 | |
| 447 aligned_list_template = genshi.template.NewTextTemplate(""" | |
| 448 {% for (rowNum, row) in enumerate(rows) %} | |
| 449 **** Row: ${rowNum + 1} | |
| 450 {% for (colname, itm) in zip(colnames, row) %}${colname.ljust(colnamelen)}: $itm | |
| 451 {% end %}{% end %}""") | |
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452 |
| 0 | 453 tableNameFinder = re.compile(r'from\s+([\w$#_"]+)', re.IGNORECASE | re.MULTILINE | re.DOTALL) |
| 454 def output(self, outformat, rowlimit): | |
| 455 self.tblname = self.tableNameFinder.search(self.curs.statement).group(1) | |
| 456 self.colnames = [d[0] for d in self.curs.description] | |
| 457 if outformat == '\\i': | |
| 458 result = self.output_as_insert_statements() | |
| 459 elif outformat == '\\x': | |
| 147 | 460 result = self.xml_template.generate(**self.__dict__) |
| 0 | 461 elif outformat == '\\g': |
| 147 | 462 result = self.list_template.generate(**self.__dict__) |
| 0 | 463 elif outformat == '\\G': |
| 147 | 464 self.colnamelen = max(len(colname) for colname in self.colnames) |
| 465 result = self.aligned_list_template.generate(**self.__dict__) | |
| 0 | 466 elif outformat in ('\\s', '\\S', '\\c', '\\C'): #csv |
| 467 result = [] | |
| 468 if outformat in ('\\s', '\\c'): | |
| 469 result.append(','.join('"%s"' % colname for colname in self.colnames)) | |
| 470 for row in self.rows: | |
| 106 | 471 result.append(','.join('"%s"' % self.str_or_empty(itm) for itm in row)) |
| 0 | 472 result = '\n'.join(result) |
| 473 elif outformat == '\\h': | |
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474 result = self.html_template.generate(**self.__dict__) |
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475 elif outformat == '\\t': |
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476 rows = [self.colnames] |
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477 rows.extend(list(self.rows)) |
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478 transpr = [[rows[y][x] for y in range(len(rows))]for x in range(len(rows[0]))] # matrix transpose |
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479 newdesc = [['ROW N.'+str(y),10] for y in range(len(rows))] |
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480 for x in range(len(self.curs.description)): |
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481 if str(self.curs.description[x][1]) == "<type 'cx_Oracle.BINARY'>": # handles RAW columns |
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482 rname = transpr[x][0] |
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483 transpr[x] = map(binascii.b2a_hex, transpr[x]) |
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484 transpr[x][0] = rname |
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485 newdesc[0][0] = 'COLUMN NAME' |
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486 result = '\n' + sqlpython.pmatrix(transpr,newdesc) |
| 0 | 487 else: |
| 488 result = sqlpython.pmatrix(self.rows, self.curs.description, self.maxfetch) | |
| 489 return result | |
| 80 | 490 |
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491 legalOracle = re.compile('[a-zA-Z_$#]') |
| 80 | 492 |
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493 def select_scalar_list(self, sql, binds={}): |
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494 self.curs.execute(sql, binds) |
| 132 | 495 return [r[0] for r in self.curs.fetchall()] |
| 496 | |
| 497 columnNameRegex = re.compile( | |
| 498 r'select\s+(.*)from', | |
| 499 re.IGNORECASE | re.DOTALL | re.MULTILINE) | |
| 500 def completedefault(self, text, line, begidx, endidx): | |
| 501 segment = completion.whichSegment(line) | |
| 502 text = text.upper() | |
|
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503 completions = [] |
| 132 | 504 if segment == 'select': |
| 505 stmt = "SELECT column_name FROM user_tab_columns WHERE column_name LIKE '%s%%'" | |
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506 completions = self.select_scalar_list(stmt % (text)) |
| 132 | 507 if not completions: |
| 508 stmt = "SELECT column_name FROM all_tab_columns WHERE column_name LIKE '%s%%'" | |
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509 completions = self.select_scalar_list(stmt % (text)) |
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510 if segment == 'from': |
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511 columnNames = self.columnNameRegex.search(line) |
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512 if columnNames: |
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513 columnNames = columnNames.group(1) |
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514 columnNames = [c.strip().upper() for c in columnNames.split(',')] |
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515 stmt1 = "SELECT table_name FROM all_tab_columns WHERE column_name = '%s' AND table_name LIKE '%s%%'" |
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516 for columnName in columnNames: |
| 138 | 517 # and if columnName is * ? |
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518 completions.extend(self.select_scalar_list(stmt1 % (columnName, text))) |
|
134
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519 if segment in ('from', 'update', 'insert into') and (not completions): |
| 132 | 520 stmt = "SELECT table_name FROM user_tables WHERE table_name LIKE '%s%%'" |
|
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521 completions = self.select_scalar_list(stmt % (text)) |
| 132 | 522 if not completions: |
| 523 stmt = """SELECT table_name FROM user_tables WHERE table_name LIKE '%s%%' | |
| 524 UNION | |
| 525 SELECT DISTINCT owner FROM all_tables WHERE owner LIKE '%%%s'""" | |
|
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526 completions = self.select_scalar_list(stmt % (text, text)) |
|
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527 if segment in ('where', 'group by', 'order by', 'having', 'set'): |
|
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528 tableNames = completion.tableNamesFromFromClause(line) |
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529 if tableNames: |
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530 stmt = """SELECT column_name FROM all_tab_columns |
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531 WHERE table_name IN (%s)""" % \ |
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532 (','.join("'%s'" % (t) for t in tableNames)) |
|
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533 stmt = "%s AND column_name LIKE '%s%%'" % (stmt, text) |
|
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534 completions = self.select_scalar_list(stmt) |
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535 if not segment: |
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536 stmt = "SELECT object_name FROM all_objects WHERE object_name LIKE '%s%%'" |
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537 completions = self.select_scalar_list(stmt % (text)) |
|
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538 return completions |
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539 |
|
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540 rowlimitPattern = pyparsing.Word(pyparsing.nums)('rowlimit') |
|
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541 terminatorPattern = (pyparsing.oneOf('; \\s \\S \\c \\C \\t \\x \\h \\g \\G \\i') |
|
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542 ^ pyparsing.Literal('\n/') ^ \ |
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543 (pyparsing.Literal('\nEOF') + pyparsing.stringEnd)) \ |
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544 ('terminator') + \ |
|
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545 pyparsing.Optional(rowlimitPattern) #+ \ |
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546 #pyparsing.FollowedBy(pyparsing.LineEnd()) |
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547 def do_select(self, arg, bindVarsIn=None, override_terminator=None): |
| 0 | 548 """Fetch rows from a table. |
| 80 | 549 |
| 0 | 550 Limit the number of rows retrieved by appending |
| 551 an integer after the terminator | |
| 552 (example: SELECT * FROM mytable;10 ) | |
| 80 | 553 |
| 0 | 554 Output may be formatted by choosing an alternative terminator |
| 555 ("help terminators" for details) | |
| 556 """ | |
| 557 bindVarsIn = bindVarsIn or {} | |
|
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558 statement = self.parsed('select ' + arg) |
| 117 | 559 self.query = statement.unterminated |
|
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560 if override_terminator: |
|
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561 statement['terminator'] = override_terminator |
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562 statement['rowlimit'] = int(statement.rowlimit or 0) |
|
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563 try: |
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564 self.varsUsed = findBinds(self.query, self.binds, bindVarsIn) |
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565 self.curs.execute(self.query, self.varsUsed) |
|
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566 self.rows = self.curs.fetchmany(min(self.maxfetch, (statement.rowlimit or self.maxfetch))) |
|
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567 self.desc = self.curs.description |
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568 self.rc = self.curs.rowcount |
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569 if self.rc > 0: |
| 117 | 570 self.stdout.write('\n%s\n' % (self.output(statement.terminator, statement.rowlimit))) |
|
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571 if self.rc == 0: |
|
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572 print '\nNo rows Selected.\n' |
|
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573 elif self.rc == 1: |
|
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574 print '\n1 row selected.\n' |
|
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575 if self.autobind: |
|
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576 self.binds.update(dict(zip([''.join(l for l in d[0] if l.isalnum()) for d in self.desc], self.rows[0]))) |
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577 if len(self.desc) == 1: |
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578 self.binds['_'] = self.rows[0][0] |
|
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579 elif self.rc < self.maxfetch: |
|
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580 print '\n%d rows selected.\n' % self.rc |
|
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581 else: |
|
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582 print '\nSelected Max Num rows (%d)' % self.rc |
|
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583 except Exception, e: |
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584 print e |
|
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585 import traceback |
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586 traceback.print_exc(file=sys.stdout) |
| 0 | 587 self.sqlBuffer.append(self.query) |
| 588 | |
|
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589 |
| 82 | 590 @options([make_option('-f', '--full', action='store_true', help='get dependent objects as well')]) |
| 81 | 591 def do_pull(self, arg, opts): |
| 592 """Displays source code.""" | |
| 80 | 593 |
| 144 | 594 arg = self.parsed(arg).unterminated.upper() |
| 595 object_type, owner, object_name = self.resolve(arg) | |
|
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596 if not object_type: |
|
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597 return |
|
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598 self.stdout.write("%s %s.%s\n" % (object_type, owner, object_name)) |
| 63 | 599 self.stdout.write(str(self.curs.callfunc('DBMS_METADATA.GET_DDL', cx_Oracle.CLOB, |
| 80 | 600 [object_type, object_name, owner]))) |
| 81 | 601 if opts.full: |
|
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602 for dependent_type in ('OBJECT_GRANT', 'CONSTRAINT', 'TRIGGER'): |
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603 try: |
| 63 | 604 self.stdout.write(str(self.curs.callfunc('DBMS_METADATA.GET_DEPENDENT_DDL', cx_Oracle.CLOB, |
| 80 | 605 [dependent_type, object_name, owner]))) |
|
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606 except cx_Oracle.DatabaseError: |
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607 pass |
|
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608 |
| 129 | 609 @options([make_option('-a','--all',action='store_true', help='Find in all schemas (not just my own)'), |
| 610 make_option('-i', '--insensitive', action='store_true', help='case-insensitive search'), | |
|
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|
611 make_option('-c', '--col', action='store_true', help='find column'), |
| 129 | 612 make_option('-t', '--table', action='store_true', help='find table')]) |
| 81 | 613 def do_find(self, arg, opts): |
|
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614 """Finds argument in source code or (with -c) in column definitions.""" |
| 80 | 615 |
| 129 | 616 arg = self.parsed(arg).unterminated.upper() |
| 617 | |
|
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618 if opts.col: |
| 129 | 619 sql = "owner, table_name, column_name from all_tab_columns where column_name like '%%%s%%'" % (arg) |
|
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620 elif opts.table: |
| 129 | 621 sql = "owner, table_name from all_tables where table_name like '%%%s%%'" % (arg) |
|
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622 else: |
|
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623 if opts.insensitive: |
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624 searchfor = "LOWER(text)" |
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625 arg = arg.lower() |
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626 else: |
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627 searchfor = "text" |
| 129 | 628 sql = "* from all_source where %s like '%%%s%%'" % (searchfor, arg) |
| 629 if not opts.all: | |
| 630 sql = '%s and owner = user' % (sql) | |
| 631 self.do_select(sql) | |
| 80 | 632 |
| 83 | 633 @options([make_option('-a','--all',action='store_true', |
| 634 help='Describe all objects (not just my own)')]) | |
| 635 def do_describe(self, arg, opts): | |
| 0 | 636 "emulates SQL*Plus's DESCRIBE" |
|
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637 |
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638 arg = self.parsed(arg).unterminated.upper() |
| 83 | 639 if opts.all: |
| 640 which_view = (', owner', 'all') | |
| 641 else: | |
| 642 which_view = ('', 'user') | |
| 80 | 643 |
| 77 | 644 if not arg: |
| 83 | 645 self.do_select("""object_name, object_type%s FROM %s_objects WHERE object_type IN ('TABLE','VIEW','INDEX') ORDER BY object_name""" % which_view) |
| 77 | 646 return |
|
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647 object_type, owner, object_name = self.resolve(arg) |
| 77 | 648 if not object_type: |
| 87 | 649 self.do_select("""object_name, object_type%s FROM %s_objects |
| 650 WHERE object_type IN ('TABLE','VIEW','INDEX') | |
| 651 AND object_name LIKE '%%%s%%' | |
| 652 ORDER BY object_name""" % | |
| 653 (which_view[0], which_view[1], arg.upper()) ) | |
| 77 | 654 return |
|
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|
655 self.stdout.write("%s %s.%s\n" % (object_type, owner, object_name)) |
|
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656 descQ = descQueries.get(object_type) |
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657 if descQ: |
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658 for q in descQ: |
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659 self.do_select(q,bindVarsIn={'object_name':object_name, 'owner':owner}) |
| 0 | 660 elif object_type == 'PACKAGE': |
|
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661 packageContents = self.select_scalar_list(descQueries['PackageObjects'][0], {'package_name':object_name, 'owner':owner}) |
|
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|
662 for packageObj_name in packageContents: |
|
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|
663 self.stdout.write('Arguments to %s\n' % (packageObj_name)) |
|
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|
664 self.do_select(descQueries['PackageObjArgs'][0],bindVarsIn={'package_name':object_name, 'owner':owner, 'object_name':packageObj_name}) |
| 0 | 665 do_desc = do_describe |
| 80 | 666 |
| 667 def do_deps(self, arg): | |
|
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668 arg = self.parsed(arg).unterminated.upper() |
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|
669 object_type, owner, object_name = self.resolve(arg) |
| 80 | 670 if object_type == 'PACKAGE BODY': |
| 671 q = "and (type != 'PACKAGE BODY' or name != :object_name)'" | |
| 672 object_type = 'PACKAGE' | |
| 673 else: | |
| 674 q = "" | |
| 675 q = """ name, | |
| 676 type | |
| 677 from user_dependencies | |
| 678 where | |
| 679 referenced_name like :object_name | |
| 680 and referenced_type like :object_type | |
| 681 and referenced_owner like :owner | |
| 682 %s""" % (q) | |
| 683 self.do_select(q, {'object_name':object_name, 'object_type':object_type, 'owner':owner}) | |
| 684 | |
| 0 | 685 def do_comments(self, arg): |
| 686 'Prints comments on a table and its columns.' | |
|
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687 arg = self.parsed(arg).unterminated.upper() |
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688 object_type, owner, object_name = self.resolve(arg) |
| 0 | 689 if object_type: |
| 690 self.curs.execute(queries['tabComments'],{'table_name':object_name, 'owner':owner}) | |
|
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|
691 self.stdout.write("%s %s.%s: %s\n" % (object_type, owner, object_name, self.curs.fetchone()[0])) |
|
5
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692 self.do_select(queries['colComments'],bindVarsIn={'owner':owner, 'object_name': object_name}) |
| 0 | 693 |
| 694 def resolve(self, identifier): | |
| 695 """Checks (my objects).name, (my synonyms).name, (public synonyms).name | |
| 696 to resolve a database object's name. """ | |
| 697 parts = identifier.split('.') | |
| 698 try: | |
| 699 if len(parts) == 2: | |
| 700 owner, object_name = parts | |
|
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701 object_type = self.select_scalar_list('SELECT object_type FROM all_objects WHERE owner = :owner AND object_name = :object_name', |
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702 {'owner': owner, 'object_name': object_name} |
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703 )[0] |
| 0 | 704 elif len(parts) == 1: |
| 705 object_name = parts[0] | |
| 706 self.curs.execute(queries['resolve'], {'objName':object_name}) | |
| 707 object_type, object_name, owner = self.curs.fetchone() | |
| 708 except TypeError: | |
| 709 print 'Could not resolve object %s.' % identifier | |
| 710 object_type, owner, object_name = '', '', '' | |
| 711 return object_type, owner, object_name | |
| 712 | |
|
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713 def do_resolve(self, arg): |
| 144 | 714 arg = self.parsed(arg).unterminated.upper() |
| 715 self.stdout.write(','.join(self.resolve(arg))+'\n') | |
| 80 | 716 |
| 0 | 717 def spoolstop(self): |
| 718 if self.spoolFile: | |
| 88 | 719 self.stdout = self.stdoutBeforeSpool |
| 0 | 720 print 'Finished spooling to ', self.spoolFile.name |
| 721 self.spoolFile.close() | |
| 722 self.spoolFile = None | |
| 80 | 723 |
| 0 | 724 def do_spool(self, arg): |
| 725 """spool [filename] - begins redirecting output to FILENAME.""" | |
| 726 self.spoolstop() | |
| 727 arg = arg.strip() | |
| 728 if not arg: | |
| 729 arg = 'output.lst' | |
| 730 if arg.lower() != 'off': | |
| 731 if '.' not in arg: | |
| 732 arg = '%s.lst' % arg | |
| 733 print 'Sending output to %s (until SPOOL OFF received)' % (arg) | |
| 734 self.spoolFile = open(arg, 'w') | |
| 88 | 735 self.stdout = self.spoolFile |
| 80 | 736 |
| 0 | 737 def do_write(self, args): |
| 88 | 738 print 'Use (query) > outfilename instead.' |
| 739 return | |
| 80 | 740 |
| 0 | 741 def do_compare(self, args): |
| 742 """COMPARE query1 TO query2 - uses external tool to display differences. | |
| 80 | 743 |
| 58 | 744 Sorting is recommended to avoid false hits. |
| 745 Will attempt to use a graphical diff/merge tool like kdiff3, meld, or Araxis Merge, | |
| 746 if they are installed.""" | |
| 0 | 747 fnames = [] |
| 748 args2 = args.split(' to ') | |
| 88 | 749 if len(args2) < 2: |
| 750 print self.do_compare.__doc__ | |
| 751 return | |
| 0 | 752 for n in range(len(args2)): |
| 753 query = args2[n] | |
| 754 fnames.append('compare%s.txt' % n) | |
|
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755 #TODO: update this terminator-stripping |
| 0 | 756 if query.rstrip()[-1] != self.terminator: |
| 757 query = '%s%s' % (query, self.terminator) | |
| 88 | 758 self.onecmd_plus_hooks('%s > %s' % (query, fnames[n])) |
| 0 | 759 diffMergeSearcher.invoke(fnames[0], fnames[1]) |
| 760 | |
| 761 bufferPosPattern = re.compile('\d+') | |
| 762 rangeIndicators = ('-',':') | |
|
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763 |
| 0 | 764 def do_psql(self, arg): |
| 765 '''Shortcut commands emulating psql's backslash commands. | |
| 80 | 766 |
| 0 | 767 \c connect |
| 768 \d desc | |
| 769 \e edit | |
| 770 \g run | |
| 771 \h help | |
| 92 | 772 \i load |
| 0 | 773 \o spool |
| 774 \p list | |
| 77 | 775 \q quit |
| 0 | 776 \w save |
| 61 | 777 \db _dir_tablespaces |
| 778 \dd comments | |
| 779 \dn _dir_schemas | |
| 780 \dt _dir_tables | |
| 781 \dv _dir_views | |
| 782 \di _dir_indexes | |
| 0 | 783 \? help psql''' |
| 784 commands = {} | |
| 785 for c in self.do_psql.__doc__.splitlines()[2:]: | |
| 786 (abbrev, command) = c.split(None, 1) | |
| 787 commands[abbrev[1:]] = command | |
| 788 words = arg.split(None,1) | |
| 80 | 789 try: |
| 790 abbrev = words[0] | |
| 791 except IndexError: | |
| 792 return | |
| 0 | 793 try: |
| 794 args = words[1] | |
| 795 except IndexError: | |
| 796 args = '' | |
| 797 try: | |
| 77 | 798 return self.onecmd('%s %s' % (commands[abbrev], args)) |
| 0 | 799 except KeyError: |
| 61 | 800 print 'psql command \%s not yet supported.' % abbrev |
| 77 | 801 |
| 83 | 802 @options([make_option('-a','--all',action='store_true', |
| 803 help='Describe all objects (not just my own)')]) | |
| 84 | 804 def do__dir_tables(self, arg, opts): |
| 83 | 805 if opts.all: |
| 806 which_view = (', owner', 'all') | |
| 807 else: | |
| 808 which_view = ('', 'user') | |
| 809 self.do_select("""table_name, 'TABLE' as type%s FROM %s_tables WHERE table_name LIKE '%%%s%%'""" % | |
| 810 (which_view[0], which_view[1], arg.upper())) | |
| 80 | 811 |
| 83 | 812 @options([make_option('-a','--all',action='store_true', |
| 813 help='Describe all objects (not just my own)')]) | |
| 84 | 814 def do__dir_views(self, arg, opts): |
| 83 | 815 if opts.all: |
| 816 which_view = (', owner', 'all') | |
| 817 else: | |
| 818 which_view = ('', 'user') | |
| 819 self.do_select("""view_name, 'VIEW' as type%s FROM %s_views WHERE view_name LIKE '%%%s%%'""" % | |
| 820 (which_view[0], which_view[1], arg.upper())) | |
| 61 | 821 |
| 83 | 822 @options([make_option('-a','--all',action='store_true', |
| 823 help='Describe all objects (not just my own)')]) | |
| 84 | 824 def do__dir_indexes(self, arg, opts): |
| 83 | 825 if opts.all: |
| 826 which_view = (', owner', 'all') | |
| 827 else: | |
| 828 which_view = ('', 'user') | |
| 829 self.do_select("""index_name, index_type%s FROM %s_indexes WHERE index_name LIKE '%%%s%%' OR table_name LIKE '%%%s%%'""" % | |
| 830 (which_view[0], which_view[1], arg.upper(), arg.upper())) | |
| 61 | 831 |
| 832 def do__dir_tablespaces(self, arg): | |
| 833 self.do_select("""tablespace_name, file_name from dba_data_files""") | |
| 834 | |
| 835 def do__dir_schemas(self, arg): | |
| 836 self.do_select("""owner, count(*) AS objects FROM all_objects GROUP BY owner ORDER BY owner""") | |
| 80 | 837 |
| 62 | 838 def do_head(self, arg): |
| 839 nrows = 10 | |
| 840 args = arg.split() | |
| 841 if len(args) > 1: | |
| 842 for a in args: | |
| 843 if a[0] == '-': | |
| 844 try: | |
| 845 nrows = int(a[1:]) | |
| 846 args.remove(a) | |
| 847 except: | |
| 848 pass | |
| 849 arg = ' '.join(args) | |
| 850 self.do_select('* from %s;%d' % (arg, nrows)) | |
| 80 | 851 |
| 0 | 852 def do_print(self, arg): |
| 853 'print VARNAME: Show current value of bind variable VARNAME.' | |
| 854 if arg: | |
| 855 if arg[0] == ':': | |
| 856 arg = arg[1:] | |
| 857 try: | |
| 95 | 858 self.stdout.write(str(self.binds[arg])+'\n') |
| 0 | 859 except KeyError: |
|
46
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diff
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|
860 self.stdout.write('No bind variable %s\n' % arg) |
| 0 | 861 else: |
| 862 for (var, val) in self.binds.items(): | |
| 863 print ':%s = %s' % (var, val) | |
| 80 | 864 |
|
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|
865 assignmentScanner = Parser(pyparsing.Literal(':=') ^ '=') |
| 0 | 866 def do_setbind(self, arg): |
|
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867 arg = self.parsed(arg).unterminated |
|
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868 try: |
|
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869 assigner, startat, endat = self.assignmentScanner.scanner.scanString(arg).next() |
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|
870 except StopIteration: |
| 72 | 871 self.do_print(arg) |
| 118 | 872 return |
|
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|
873 var, val = arg[:startat].strip(), arg[endat:].strip() |
|
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874 if val[0] == val[-1] == "'" and len(val) > 1: |
|
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875 self.binds[var] = val[1:-1] |
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876 return |
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|
877 try: |
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878 self.binds[var] = int(val) |
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879 return |
|
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|
880 except ValueError: |
| 74 | 881 try: |
|
122
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|
882 self.binds[var] = float(val) |
| 80 | 883 return |
| 74 | 884 except ValueError: |
|
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885 statekeeper = Statekeeper(self, ('autobind',)) |
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|
886 self.autobind = True |
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887 self.do_select('%s AS %s FROM dual;' % (val, var)) |
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|
888 statekeeper.restore() |
| 80 | 889 |
| 0 | 890 def do_exec(self, arg): |
| 891 if arg[0] == ':': | |
| 892 self.do_setbind(arg[1:]) | |
| 893 else: | |
|
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|
894 arg = self.parsed(arg).unterminated |
| 119 | 895 varsUsed = findBinds(arg, self.binds, {}) |
| 71 | 896 try: |
| 119 | 897 self.curs.execute('begin\n%s;end;' % arg, varsUsed) |
| 71 | 898 except Exception, e: |
| 899 print e | |
|
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|
900 |
|
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901 ''' |
| 96 | 902 Fails: |
|
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|
903 select n into :n from test;''' |
| 96 | 904 |
| 70 | 905 def anon_plsql(self, line1): |
| 906 lines = [line1] | |
| 907 while True: | |
| 908 line = self.pseudo_raw_input(self.continuationPrompt) | |
| 909 if line.strip() == '/': | |
| 910 try: | |
| 911 self.curs.execute('\n'.join(lines)) | |
| 912 except Exception, e: | |
| 913 print e | |
| 914 return | |
| 915 lines.append(line) | |
| 80 | 916 |
| 70 | 917 def do_begin(self, arg): |
| 918 self.anon_plsql('begin ' + arg) | |
| 919 | |
| 920 def do_declare(self, arg): | |
| 921 self.anon_plsql('declare ' + arg) | |
| 80 | 922 |
| 87 | 923 #def do_create(self, arg): |
| 924 # self.anon_plsql('create ' + arg) | |
| 78 | 925 |
| 119 | 926 @options([make_option('-l', '--long', action='store_true', help='long descriptions'), |
| 927 make_option('-a', '--all', action='store_true', help="all schemas' objects")]) | |
| 81 | 928 def do_ls(self, arg, opts): |
| 78 | 929 where = '' |
| 930 if arg: | |
| 931 where = """\nWHERE object_type || '/' || object_name | |
| 80 | 932 LIKE '%%%s%%'""" % (arg.upper().replace('*','%')) |
| 78 | 933 else: |
| 934 where = '' | |
| 119 | 935 if opts.all: |
| 936 owner = 'owner' | |
| 937 whose = 'all' | |
| 938 else: | |
| 939 owner = "'' AS owner" | |
| 940 whose = 'user' | |
| 78 | 941 result = [] |
| 942 statement = '''SELECT object_type, object_name, | |
| 119 | 943 status, last_ddl_time, %s |
| 944 FROM %s_objects %s | |
| 945 ORDER BY object_type, object_name''' % (owner, whose, where) | |
| 78 | 946 self.curs.execute(statement) |
| 119 | 947 for (object_type, object_name, status, last_ddl_time, owner) in self.curs.fetchall(): |
| 948 if opts.all: | |
| 949 qualified_name = '%s.%s' % (owner, object_name) | |
| 950 else: | |
| 951 qualified_name = object_name | |
| 81 | 952 if opts.long: |
| 119 | 953 result.append('%s\t%s\t%s/%s' % (status, last_ddl_time, object_type, qualified_name)) |
| 78 | 954 else: |
| 119 | 955 result.append('%s/%s' % (object_type, qualified_name)) |
| 78 | 956 self.stdout.write('\n'.join(result) + '\n') |
| 80 | 957 |
|
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958 def do_cat(self, arg): |
| 128 | 959 '''cat TABLENAME --> SELECT * FROM equivalent''' |
|
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960 targets = arg.split() |
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961 for target in targets: |
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962 self.do_select('* from %s' % target) |
| 80 | 963 |
| 86 | 964 @options([make_option('-i', '--ignore-case', dest='ignorecase', action='store_true', help='Case-insensitive search')]) |
| 965 def do_grep(self, arg, opts): | |
| 966 """grep PATTERN TABLE - search for term in any of TABLE's fields""" | |
| 128 | 967 |
| 968 arg = self.parsed(arg) | |
| 969 targetnames = arg.unterminated.split() | |
| 970 pattern = targetnames.pop(0) | |
| 971 targets = [] | |
| 972 for target in targetnames: | |
| 86 | 973 if '*' in target: |
| 128 | 974 self.curs.execute("SELECT owner, table_name FROM all_tables WHERE table_name LIKE '%s'%s" % |
| 975 (target.upper().replace('*','%')), arg.terminator) | |
| 86 | 976 for row in self.curs: |
| 977 targets.append('%s.%s' % row) | |
| 978 else: | |
| 979 targets.append(target) | |
|
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980 for target in targets: |
| 86 | 981 print target |
|
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982 target = target.rstrip(';') |
|
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983 sql = [] |
|
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984 try: |
| 128 | 985 self.curs.execute('select * from %s where 1=0' % target) # just to fill description |
| 86 | 986 if opts.ignorecase: |
| 987 sql = ' or '.join("LOWER(%s) LIKE '%%%s%%'" % (d[0], pattern.lower()) for d in self.curs.description) | |
| 988 else: | |
| 989 sql = ' or '.join("%s LIKE '%%%s%%'" % (d[0], pattern) for d in self.curs.description) | |
|
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990 sql = '* FROM %s WHERE %s' % (target, sql) |
| 128 | 991 self.do_select('%s%s%s' % (sql, arg.terminator, arg.rowlimit)) |
|
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992 except Exception, e: |
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993 print e |
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994 import traceback |
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995 traceback.print_exc(file=sys.stdout) |
|
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996 |
|
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997 def do_refs(self, arg): |
|
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998 arg = self.parsed(arg).unterminated.upper() |
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999 object_type, owner, object_name = self.resolve(arg) |
|
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1000 if object_type == 'TABLE': |
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1001 self.do_select(queries['refs'],bindVarsIn={'object_name':object_name, 'owner':owner}) |
|
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1002 |
| 0 | 1003 def _test(): |
| 1004 import doctest | |
| 1005 doctest.testmod() | |
| 80 | 1006 |
| 0 | 1007 if __name__ == "__main__": |
| 1008 "Silent return implies that all unit tests succeeded. Use -v to see details." | |
| 109 | 1009 _test() |