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1 " Vim OMNI completion script for SQL
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2 " Language: SQL
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3 " Maintainer: David Fishburn <dfishburn dot vim at gmail dot com>
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4 " Version: 12.0
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5 " Last Change: 2012 Feb 08
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6 " Usage: For detailed help
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7 " ":help sql.txt"
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8 " or ":help ft-sql-omni"
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9 " or read $VIMRUNTIME/doc/sql.txt
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10
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11 " History
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12 " Version 12.0
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13 " - Partial column name completion did not work when a table
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14 " name or table alias was provided (Jonas Enberg).
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15 " - Improved the handling of column completion. First we match any
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16 " columns from a previous completion. If not matches are found, we
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17 " consider the partial name to be a table or table alias for the
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18 " query and attempt to match on it.
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19 "
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20 " Version 11.0
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21 " Added g:omni_sql_default_compl_type variable
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22 " - You can specify which type of completion to default to
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23 " when pressing <C-X><C-O>. The entire list of available
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24 " choices can be found in the calls to sqlcomplete#Map in:
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25 " ftplugin/sql.vim
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26 "
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27 " Version 10.0
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28 " Updated PreCacheSyntax()
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29 " - Now returns a List of the syntax items it finds.
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30 " This allows other plugins / scripts to use this list for their own
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31 " purposes. In this case XPTemplate can use them for a Choose list.
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32 " - Verifies the parameters are the correct type and displays a
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33 " warning if not.
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34 " - Verifies the parameters are the correct type and displays a
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35 " warning if not.
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36 " Updated SQLCWarningMsg()
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37 " - Prepends warning message with SQLComplete so you know who issued
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38 " the warning.
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39 " Updated SQLCErrorMsg()
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40 " - Prepends error message with SQLComplete so you know who issued
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41 " the error.
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42 "
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43 " Version 9.0
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44 " This change removes some of the support for tables with spaces in their
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45 " names in order to simplify the regexes used to pull out query table
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46 " aliases for more robust table name and column name code completion.
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47 " Full support for "table names with spaces" can be added in again
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48 " after 7.3.
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49 "
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50 " Version 8.0
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51 " Incorrectly re-executed the g:ftplugin_sql_omni_key_right and g:ftplugin_sql_omni_key_left
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52 " when drilling in and out of a column list for a table.
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53 "
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54 " Version 7.0
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55 " Better handling of object names
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56 "
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57 " Version 6.0
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58 " Supports object names with spaces "my table name"
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59 "
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60 " Set completion with CTRL-X CTRL-O to autoloaded function.
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61 " This check is in place in case this script is
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62 " sourced directly instead of using the autoload feature.
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63 if exists('&omnifunc')
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64 " Do not set the option if already set since this
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65 " results in an E117 warning.
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66 if &omnifunc == ""
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67 setlocal omnifunc=sqlcomplete#Complete
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68 endif
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69 endif
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70
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71 if exists('g:loaded_sql_completion')
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72 finish
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73 endif
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74 let g:loaded_sql_completion = 120
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75
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76 " Maintains filename of dictionary
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77 let s:sql_file_table = ""
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78 let s:sql_file_procedure = ""
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79 let s:sql_file_view = ""
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80
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81 " Define various arrays to be used for caching
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82 let s:tbl_name = []
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83 let s:tbl_alias = []
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84 let s:tbl_cols = []
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85 let s:syn_list = []
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86 let s:syn_value = []
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87
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88 " Used in conjunction with the syntaxcomplete plugin
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89 let s:save_inc = ""
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90 let s:save_exc = ""
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91 if exists('g:omni_syntax_group_include_sql')
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92 let s:save_inc = g:omni_syntax_group_include_sql
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93 endif
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94 if exists('g:omni_syntax_group_exclude_sql')
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95 let s:save_exc = g:omni_syntax_group_exclude_sql
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96 endif
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97
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98 " Used with the column list
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99 let s:save_prev_table = ""
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100
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101 " Default the option to verify table alias
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102 if !exists('g:omni_sql_use_tbl_alias')
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103 let g:omni_sql_use_tbl_alias = 'a'
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104 endif
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105 " Default syntax items to precache
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106 if !exists('g:omni_sql_precache_syntax_groups')
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107 let g:omni_sql_precache_syntax_groups = [
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108 \ 'syntax',
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109 \ 'sqlKeyword',
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110 \ 'sqlFunction',
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111 \ 'sqlOption',
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112 \ 'sqlType',
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113 \ 'sqlStatement'
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114 \ ]
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115 endif
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116 " Set ignorecase to the ftplugin standard
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117 if !exists('g:omni_sql_ignorecase')
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118 let g:omni_sql_ignorecase = &ignorecase
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119 endif
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120 " During table completion, should the table list also
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121 " include the owner name
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122 if !exists('g:omni_sql_include_owner')
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123 let g:omni_sql_include_owner = 0
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124 if exists('g:loaded_dbext')
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125 if g:loaded_dbext >= 300
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126 " New to dbext 3.00, by default the table lists include the owner
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127 " name of the table. This is used when determining how much of
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128 " whatever has been typed should be replaced as part of the
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129 " code replacement.
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130 let g:omni_sql_include_owner = 1
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131 endif
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132 endif
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133 endif
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134 " Default type of completion used when <C-X><C-O> is pressed
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135 if !exists('g:omni_sql_default_compl_type')
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136 let g:omni_sql_default_compl_type = 'table'
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137 endif
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138
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139 " This function is used for the 'omnifunc' option.
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140 function! sqlcomplete#Complete(findstart, base)
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141
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142 " Default to table name completion
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143 let compl_type = 'table'
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144 " Allow maps to specify what type of object completion they want
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145 if exists('b:sql_compl_type')
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146 let compl_type = b:sql_compl_type
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147 endif
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148
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149 " First pass through this function determines how much of the line should
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150 " be replaced by whatever is chosen from the completion list
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151 if a:findstart
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152 " Locate the start of the item, including "."
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153 let line = getline('.')
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154 let start = col('.') - 1
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155 let lastword = -1
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156 let begindot = 0
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157 " Check if the first character is a ".", for column completion
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158 if line[start - 1] == '.'
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159 let begindot = 1
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160 endif
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161 while start > 0
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162 " Additional code was required to handle objects which
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163 " can contain spaces like "my table name".
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164 if line[start - 1] !~ '\(\w\|\.\)'
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165 " If the previous character is not a period or word character
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166 break
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167 " elseif line[start - 1] =~ '\(\w\|\s\+\)'
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168 " let start -= 1
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169 elseif line[start - 1] =~ '\w'
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170 " If the previous character is word character continue back
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171 let start -= 1
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172 elseif line[start - 1] =~ '\.' &&
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173 \ compl_type =~ 'column\|table\|view\|procedure'
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174 " If the previous character is a period and we are completing
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175 " an object which can be specified with a period like this:
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176 " table_name.column_name
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177 " owner_name.table_name
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178
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179 " If lastword has already been set for column completion
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180 " break from the loop, since we do not also want to pickup
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181 " a table name if it was also supplied.
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182 if lastword != -1 && compl_type == 'column'
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183 break
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184 endif
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185 " If column completion was specified stop at the "." if
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186 " a . was specified, otherwise, replace all the way up
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187 " to the owner name (if included).
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188 if lastword == -1 && compl_type == 'column' && begindot == 1
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189 let lastword = start
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190 endif
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191 " If omni_sql_include_owner = 0, do not include the table
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192 " name as part of the substitution, so break here
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193 if lastword == -1 &&
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194 \ compl_type =~ 'table\|view\|procedure\column_csv' &&
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195 \ g:omni_sql_include_owner == 0
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196 let lastword = start
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197 break
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198 endif
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199 let start -= 1
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200 else
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201 break
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202 endif
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203 endwhile
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204
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205 " Return the column of the last word, which is going to be changed.
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206 " Remember the text that comes before it in s:prepended.
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207 if lastword == -1
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208 let s:prepended = ''
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209 return start
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210 endif
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211 let s:prepended = strpart(line, start, lastword - start)
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212 return lastword
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213 endif
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214
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215 " Second pass through this function will determine what data to put inside
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216 " of the completion list
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217 " s:prepended is set by the first pass
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218 let base = s:prepended . a:base
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219
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220 " Default the completion list to an empty list
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221 let compl_list = []
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222
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223 " Default to table name completion
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224 let compl_type = g:omni_sql_default_compl_type
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225 " Allow maps to specify what type of object completion they want
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226 if exists('b:sql_compl_type')
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227 let compl_type = b:sql_compl_type
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228 unlet b:sql_compl_type
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229 endif
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230
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231 if compl_type == 'tableReset'
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232 let compl_type = 'table'
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233 let base = ''
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234 endif
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235
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236 if compl_type == 'table' ||
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237 \ compl_type == 'procedure' ||
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238 \ compl_type == 'view'
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239
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240 " This type of completion relies upon the dbext.vim plugin
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241 if s:SQLCCheck4dbext() == -1
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242 return []
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243 endif
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244
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245 " Allow the user to override the dbext plugin to specify whether
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246 " the owner/creator should be included in the list
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247 if g:loaded_dbext >= 300
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248 let saveSetting = DB_listOption('dict_show_owner')
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249 exec 'DBSetOption dict_show_owner='.(g:omni_sql_include_owner==1?'1':'0')
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250 endif
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251
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252 let compl_type_uc = substitute(compl_type, '\w\+', '\u&', '')
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253 " Same call below, no need to do it twice
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254 " if s:sql_file_{compl_type} == ""
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255 " let s:sql_file_{compl_type} = DB_getDictionaryName(compl_type_uc)
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256 " endif
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257 let s:sql_file_{compl_type} = DB_getDictionaryName(compl_type_uc)
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258 if s:sql_file_{compl_type} != ""
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259 if filereadable(s:sql_file_{compl_type})
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260 let compl_list = readfile(s:sql_file_{compl_type})
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261 endif
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262 endif
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263
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264 if g:loaded_dbext > 300
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265 exec 'DBSetOption dict_show_owner='.saveSetting
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266 endif
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267 elseif compl_type =~? 'column'
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268
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269 " This type of completion relies upon the dbext.vim plugin
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270 if s:SQLCCheck4dbext() == -1
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271 return []
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272 endif
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273
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274 if base == ""
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275 " The last time we displayed a column list we stored
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276 " the table name. If the user selects a column list
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277 " without a table name of alias present, assume they want
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278 " the previous column list displayed.
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279 let base = s:save_prev_table
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280 endif
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281
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282 let owner = ''
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283 let column = ''
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284
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285 if base =~ '\.'
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286 " Check if the owner/creator has been specified
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287 let owner = matchstr( base, '^\zs.*\ze\..*\..*' )
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288 let table = matchstr( base, '^\(.*\.\)\?\zs.*\ze\..*' )
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289 let column = matchstr( base, '.*\.\zs.*' )
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290
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291 " It is pretty well impossible to determine if the user
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292 " has entered:
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293 " owner.table
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294 " table.column_prefix
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295 " So there are a couple of things we can do to mitigate
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296 " this issue.
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297 " 1. Check if the dbext plugin has the option turned
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298 " on to even allow owners
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299 " 2. Based on 1, if the user is showing a table list
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300 " and the DrillIntoTable (using <Right>) then
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301 " this will be owner.table. In this case, we can
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302 " check to see the table.column exists in the
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303 " cached table list. If it does, then we have
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304 " determined the user has actually chosen
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305 " owner.table, not table.column_prefix.
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306 let found = -1
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307 if g:omni_sql_include_owner == 1 && owner == ''
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308 if filereadable(s:sql_file_table)
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309 let tbl_list = readfile(s:sql_file_table)
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310 let found = index( tbl_list, ((table != '')?(table.'.'):'').column)
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311 endif
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312 endif
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313 " If the table.column was found in the table list, we can safely assume
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314 " the owner was not provided and shift the items appropriately.
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315 " OR
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316 " If the user has indicated not to use table owners at all and
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317 " the base ends in a '.' we know they are not providing a column
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318 " name, so we can shift the items appropriately.
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319 " if found != -1 || (g:omni_sql_include_owner == 0 && base !~ '\.$')
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320 " let owner = table
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321 " let table = column
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322 " let column = ''
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323 " endif
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324 else
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325 " If no "." was provided and the user asked for
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326 " column level completion, first attempt the match
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327 " on any previous column lists. If the user asked
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328 " for a list of columns comma separated, continue as usual.
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329 if compl_type == 'column' && s:save_prev_table != ''
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330 " The last time we displayed a column list we stored
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331 " the table name. If the user selects a column list
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332 " without a table name of alias present, assume they want
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333 " the previous column list displayed.
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334 let table = s:save_prev_table
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335 let list_type = ''
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336
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337 let compl_list = s:SQLCGetColumns(table, list_type)
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338 if ! empty(compl_list)
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339 " If no column prefix has been provided and the table
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340 " name was provided, append it to each of the items
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341 " returned.
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342 let compl_list = filter(deepcopy(compl_list), 'v:val=~"^'.base.'"' )
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343
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344 " If not empty, we have a match on columns
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345 " return the list
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346 if ! empty(compl_list)
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347 return compl_list
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348 endif
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349 endif
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350 endif
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351 " Since no columns were found to match the base supplied
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352 " assume the user is trying to complete the column list
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353 " for a table (and or an alias to a table).
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354 let table = base
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355 endif
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356
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357 " Get anything after the . and consider this the table name
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358 " If an owner has been specified, then we must consider the
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359 " base to be a partial column name
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360 " let base = matchstr( base, '^\(.*\.\)\?\zs.*' )
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361
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362 if table != ""
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363 let s:save_prev_table = base
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364 let list_type = ''
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365
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366 if compl_type == 'column_csv'
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367 " Return one array element, with a comma separated
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368 " list of values instead of multiple array entries
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369 " for each column in the table.
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370 let list_type = 'csv'
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371 endif
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818
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372
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373 let compl_list = s:SQLCGetColumns(table, list_type)
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374 if column != ''
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375 " If no column prefix has been provided and the table
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376 " name was provided, append it to each of the items
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377 " returned.
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3371
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378 let compl_list = map(compl_list, 'table.".".v:val')
|
|
1126
|
379 if owner != ''
|
|
|
380 " If an owner has been provided append it to each of the
|
|
|
381 " items returned.
|
|
3371
|
382 let compl_list = map(compl_list, 'owner.".".v:val')
|
|
1126
|
383 endif
|
|
|
384 else
|
|
|
385 let base = ''
|
|
|
386 endif
|
|
|
387
|
|
|
388 if compl_type == 'column_csv'
|
|
|
389 " Join the column array into 1 single element array
|
|
|
390 " but make the columns column separated
|
|
|
391 let compl_list = [join(compl_list, ', ')]
|
|
|
392 endif
|
|
818
|
393 endif
|
|
|
394 elseif compl_type == 'resetCache'
|
|
|
395 " Reset all cached items
|
|
|
396 let s:tbl_name = []
|
|
|
397 let s:tbl_alias = []
|
|
|
398 let s:tbl_cols = []
|
|
|
399 let s:syn_list = []
|
|
|
400 let s:syn_value = []
|
|
844
|
401
|
|
|
402 let msg = "All SQL cached items have been removed."
|
|
|
403 call s:SQLCWarningMsg(msg)
|
|
|
404 " Leave time for the user to read the error message
|
|
|
405 :sleep 2
|
|
818
|
406 else
|
|
819
|
407 let compl_list = s:SQLCGetSyntaxList(compl_type)
|
|
818
|
408 endif
|
|
|
409
|
|
|
410 if base != ''
|
|
2034
|
411 " Filter the list based on the first few characters the user entered.
|
|
3371
|
412 " Check if the text matches at the beginning
|
|
|
413 " \\(^.base.'\\)
|
|
|
414 " or
|
|
2034
|
415 " Match to a owner.table or alias.column type match
|
|
3371
|
416 " ^\\(\\w\\+\\.\\)\\?'.base.'\\)
|
|
2034
|
417 " or
|
|
|
418 " Handle names with spaces "my table name"
|
|
3371
|
419 " "\\(^'.base.'\\|^\\(\\w\\+\\.\\)\\?'.base.'\\)"'
|
|
|
420 "
|
|
2034
|
421 let expr = 'v:val '.(g:omni_sql_ignorecase==1?'=~?':'=~#').' "\\(^'.base.'\\|^\\(\\w\\+\\.\\)\\?'.base.'\\)"'
|
|
|
422 " let expr = 'v:val '.(g:omni_sql_ignorecase==1?'=~?':'=~#').' "\\(^'.base.'\\)"'
|
|
|
423 " let expr = 'v:val '.(g:omni_sql_ignorecase==1?'=~?':'=~#').' "\\(^'.base.'\\|\\(\\.\\)\\?'.base.'\\)"'
|
|
|
424 " let expr = 'v:val '.(g:omni_sql_ignorecase==1?'=~?':'=~#').' "\\(^'.base.'\\|\\([^.]*\\)\\?'.base.'\\)"'
|
|
840
|
425 let compl_list = filter(deepcopy(compl_list), expr)
|
|
818
|
426 endif
|
|
|
427
|
|
819
|
428 if exists('b:sql_compl_savefunc') && b:sql_compl_savefunc != ""
|
|
|
429 let &omnifunc = b:sql_compl_savefunc
|
|
|
430 endif
|
|
|
431
|
|
818
|
432 return compl_list
|
|
|
433 endfunc
|
|
|
434
|
|
819
|
435 function! sqlcomplete#PreCacheSyntax(...)
|
|
|
436 let syn_group_arr = []
|
|
2458
|
437 let syn_items = []
|
|
|
438
|
|
3371
|
439 if a:0 > 0
|
|
2458
|
440 if type(a:1) != 3
|
|
|
441 call s:SQLCWarningMsg("Parameter is not a list. Example:['syntaxGroup1', 'syntaxGroup2']")
|
|
|
442 return ''
|
|
|
443 endif
|
|
819
|
444 let syn_group_arr = a:1
|
|
|
445 else
|
|
|
446 let syn_group_arr = g:omni_sql_precache_syntax_groups
|
|
|
447 endif
|
|
1126
|
448 " For each group specified in the list, precache all
|
|
|
449 " the sytnax items.
|
|
819
|
450 if !empty(syn_group_arr)
|
|
|
451 for group_name in syn_group_arr
|
|
2458
|
452 let syn_items = extend( syn_items, s:SQLCGetSyntaxList(group_name) )
|
|
|
453 endfor
|
|
|
454 endif
|
|
|
455
|
|
|
456 return syn_items
|
|
|
457 endfunction
|
|
|
458
|
|
|
459 function! sqlcomplete#ResetCacheSyntax(...)
|
|
|
460 let syn_group_arr = []
|
|
|
461
|
|
3371
|
462 if a:0 > 0
|
|
2458
|
463 if type(a:1) != 3
|
|
|
464 call s:SQLCWarningMsg("Parameter is not a list. Example:['syntaxGroup1', 'syntaxGroup2']")
|
|
|
465 return ''
|
|
|
466 endif
|
|
|
467 let syn_group_arr = a:1
|
|
|
468 else
|
|
|
469 let syn_group_arr = g:omni_sql_precache_syntax_groups
|
|
|
470 endif
|
|
|
471 " For each group specified in the list, precache all
|
|
|
472 " the sytnax items.
|
|
|
473 if !empty(syn_group_arr)
|
|
|
474 for group_name in syn_group_arr
|
|
|
475 let list_idx = index(s:syn_list, group_name, 0, &ignorecase)
|
|
|
476 if list_idx > -1
|
|
|
477 " Remove from list of groups
|
|
|
478 call remove( s:syn_list, list_idx )
|
|
|
479 " Remove from list of keywords
|
|
|
480 call remove( s:syn_value, list_idx )
|
|
|
481 endif
|
|
819
|
482 endfor
|
|
|
483 endif
|
|
|
484 endfunction
|
|
|
485
|
|
|
486 function! sqlcomplete#Map(type)
|
|
|
487 " Tell the SQL plugin what you want to complete
|
|
|
488 let b:sql_compl_type=a:type
|
|
|
489 " Record previous omnifunc, if the SQL completion
|
|
|
490 " is being used in conjunction with other filetype
|
|
|
491 " completion plugins
|
|
|
492 if &omnifunc != "" && &omnifunc != 'sqlcomplete#Complete'
|
|
|
493 " Record the previous omnifunc, the plugin
|
|
|
494 " will automatically set this back so that it
|
|
|
495 " does not interfere with other ftplugins settings
|
|
|
496 let b:sql_compl_savefunc=&omnifunc
|
|
|
497 endif
|
|
|
498 " Set the OMNI func for the SQL completion plugin
|
|
|
499 let &omnifunc='sqlcomplete#Complete'
|
|
|
500 endfunction
|
|
|
501
|
|
844
|
502 function! sqlcomplete#DrillIntoTable()
|
|
|
503 " If the omni popup window is visible
|
|
|
504 if pumvisible()
|
|
|
505 call sqlcomplete#Map('column')
|
|
|
506 " C-Y, makes the currently highlighted entry active
|
|
|
507 " and trigger the omni popup to be redisplayed
|
|
2152
|
508 call feedkeys("\<C-Y>\<C-X>\<C-O>", 'n')
|
|
844
|
509 else
|
|
2152
|
510 " If the popup is not visible, simple perform the normal
|
|
|
511 " key behaviour.
|
|
|
512 " Must use exec since they key must be preceeded by "\"
|
|
3371
|
513 " or feedkeys will simply push each character of the string
|
|
2152
|
514 " rather than the "key press".
|
|
|
515 exec 'call feedkeys("\'.g:ftplugin_sql_omni_key_right.'", "n")'
|
|
844
|
516 endif
|
|
|
517 return ""
|
|
|
518 endfunction
|
|
|
519
|
|
|
520 function! sqlcomplete#DrillOutOfColumns()
|
|
|
521 " If the omni popup window is visible
|
|
|
522 if pumvisible()
|
|
|
523 call sqlcomplete#Map('tableReset')
|
|
|
524 " Trigger the omni popup to be redisplayed
|
|
|
525 call feedkeys("\<C-X>\<C-O>")
|
|
|
526 else
|
|
2152
|
527 " If the popup is not visible, simple perform the normal
|
|
|
528 " key behaviour.
|
|
|
529 " Must use exec since they key must be preceeded by "\"
|
|
3371
|
530 " or feedkeys will simply push each character of the string
|
|
2152
|
531 " rather than the "key press".
|
|
|
532 exec 'call feedkeys("\'.g:ftplugin_sql_omni_key_left.'", "n")'
|
|
844
|
533 endif
|
|
|
534 return ""
|
|
|
535 endfunction
|
|
|
536
|
|
|
537 function! s:SQLCWarningMsg(msg)
|
|
|
538 echohl WarningMsg
|
|
3371
|
539 echomsg 'SQLComplete:'.a:msg
|
|
844
|
540 echohl None
|
|
|
541 endfunction
|
|
3371
|
542
|
|
844
|
543 function! s:SQLCErrorMsg(msg)
|
|
|
544 echohl ErrorMsg
|
|
3371
|
545 echomsg 'SQLComplete:'.a:msg
|
|
844
|
546 echohl None
|
|
|
547 endfunction
|
|
3371
|
548
|
|
819
|
549 function! s:SQLCGetSyntaxList(syn_group)
|
|
|
550 let syn_group = a:syn_group
|
|
|
551 let compl_list = []
|
|
|
552
|
|
|
553 " Check if we have already cached the syntax list
|
|
|
554 let list_idx = index(s:syn_list, syn_group, 0, &ignorecase)
|
|
|
555 if list_idx > -1
|
|
|
556 " Return previously cached value
|
|
|
557 let compl_list = s:syn_value[list_idx]
|
|
|
558 else
|
|
3371
|
559 " Request the syntax list items from the
|
|
819
|
560 " syntax completion plugin
|
|
|
561 if syn_group == 'syntax'
|
|
|
562 " Handle this special case. This allows the user
|
|
|
563 " to indicate they want all the syntax items available,
|
|
|
564 " so do not specify a specific include list.
|
|
|
565 let g:omni_syntax_group_include_sql = ''
|
|
|
566 else
|
|
|
567 " The user has specified a specific syntax group
|
|
|
568 let g:omni_syntax_group_include_sql = syn_group
|
|
|
569 endif
|
|
|
570 let g:omni_syntax_group_exclude_sql = ''
|
|
2458
|
571 let syn_value = syntaxcomplete#OmniSyntaxList()
|
|
819
|
572 let g:omni_syntax_group_include_sql = s:save_inc
|
|
|
573 let g:omni_syntax_group_exclude_sql = s:save_exc
|
|
|
574 " Cache these values for later use
|
|
|
575 let s:syn_list = add( s:syn_list, syn_group )
|
|
|
576 let s:syn_value = add( s:syn_value, syn_value )
|
|
|
577 let compl_list = syn_value
|
|
|
578 endif
|
|
|
579
|
|
|
580 return compl_list
|
|
|
581 endfunction
|
|
|
582
|
|
818
|
583 function! s:SQLCCheck4dbext()
|
|
|
584 if !exists('g:loaded_dbext')
|
|
|
585 let msg = "The dbext plugin must be loaded for dynamic SQL completion"
|
|
|
586 call s:SQLCErrorMsg(msg)
|
|
|
587 " Leave time for the user to read the error message
|
|
|
588 :sleep 2
|
|
|
589 return -1
|
|
1624
|
590 elseif g:loaded_dbext < 600
|
|
|
591 let msg = "The dbext plugin must be at least version 5.30 " .
|
|
818
|
592 \ " for dynamic SQL completion"
|
|
|
593 call s:SQLCErrorMsg(msg)
|
|
|
594 " Leave time for the user to read the error message
|
|
|
595 :sleep 2
|
|
|
596 return -1
|
|
|
597 endif
|
|
|
598 return 1
|
|
|
599 endfunction
|
|
|
600
|
|
|
601 function! s:SQLCAddAlias(table_name, table_alias, cols)
|
|
844
|
602 " Strip off the owner if included
|
|
|
603 let table_name = matchstr(a:table_name, '\%(.\{-}\.\)\?\zs\(.*\)' )
|
|
818
|
604 let table_alias = a:table_alias
|
|
|
605 let cols = a:cols
|
|
|
606
|
|
3371
|
607 if g:omni_sql_use_tbl_alias != 'n'
|
|
818
|
608 if table_alias == ''
|
|
|
609 if 'da' =~? g:omni_sql_use_tbl_alias
|
|
|
610 if table_name =~ '_'
|
|
|
611 " Treat _ as separators since people often use these
|
|
|
612 " for word separators
|
|
|
613 let save_keyword = &iskeyword
|
|
|
614 setlocal iskeyword-=_
|
|
|
615
|
|
|
616 " Get the first letter of each word
|
|
3371
|
617 " [[:alpha:]] is used instead of \w
|
|
818
|
618 " to catch extended accented characters
|
|
|
619 "
|
|
3371
|
620 let table_alias = substitute(
|
|
|
621 \ table_name,
|
|
|
622 \ '\<[[:alpha:]]\+\>_\?',
|
|
|
623 \ '\=strpart(submatch(0), 0, 1)',
|
|
818
|
624 \ 'g'
|
|
|
625 \ )
|
|
|
626 " Restore original value
|
|
|
627 let &iskeyword = save_keyword
|
|
|
628 elseif table_name =~ '\u\U'
|
|
844
|
629 let table_alias = substitute(
|
|
818
|
630 \ table_name, '\(\u\)\U*', '\1', 'g')
|
|
|
631 else
|
|
|
632 let table_alias = strpart(table_name, 0, 1)
|
|
|
633 endif
|
|
|
634 endif
|
|
|
635 endif
|
|
|
636 if table_alias != ''
|
|
|
637 " Following a word character, make sure there is a . and no spaces
|
|
|
638 let table_alias = substitute(table_alias, '\w\zs\.\?\s*$', '.', '')
|
|
|
639 if 'a' =~? g:omni_sql_use_tbl_alias && a:table_alias == ''
|
|
|
640 let table_alias = inputdialog("Enter table alias:", table_alias)
|
|
|
641 endif
|
|
|
642 endif
|
|
|
643 if table_alias != ''
|
|
|
644 let cols = substitute(cols, '\<\w', table_alias.'&', 'g')
|
|
|
645 endif
|
|
|
646 endif
|
|
|
647
|
|
|
648 return cols
|
|
|
649 endfunction
|
|
|
650
|
|
3371
|
651 function! s:SQLCGetObjectOwner(object)
|
|
1126
|
652 " The owner regex matches a word at the start of the string which is
|
|
|
653 " followed by a dot, but doesn't include the dot in the result.
|
|
1624
|
654 " ^ - from beginning of line
|
|
|
655 " \("\|\[\)\? - ignore any quotes
|
|
|
656 " \zs - start the match now
|
|
|
657 " .\{-} - get owner name
|
|
|
658 " \ze - end the match
|
|
|
659 " \("\|\[\)\? - ignore any quotes
|
|
|
660 " \. - must by followed by a .
|
|
|
661 " let owner = matchstr( a:object, '^\s*\zs.*\ze\.' )
|
|
|
662 let owner = matchstr( a:object, '^\("\|\[\)\?\zs\.\{-}\ze\("\|\]\)\?\.' )
|
|
1126
|
663 return owner
|
|
3371
|
664 endfunction
|
|
1126
|
665
|
|
818
|
666 function! s:SQLCGetColumns(table_name, list_type)
|
|
1126
|
667 " Check if the table name was provided as part of the column name
|
|
1624
|
668 let table_name = matchstr(a:table_name, '^["\[\]a-zA-Z0-9_ ]\+\ze\.\?')
|
|
818
|
669 let table_cols = []
|
|
|
670 let table_alias = ''
|
|
|
671 let move_to_top = 1
|
|
|
672
|
|
1624
|
673 let table_name = substitute(table_name, '\s*\(.\{-}\)\s*$', '\1', 'g')
|
|
|
674
|
|
|
675 " If the table name was given as:
|
|
|
676 " where c.
|
|
|
677 let table_name = substitute(table_name, '^\c\(WHERE\|AND\|OR\)\s\+', '', '')
|
|
840
|
678 if g:loaded_dbext >= 300
|
|
818
|
679 let saveSettingAlias = DB_listOption('use_tbl_alias')
|
|
|
680 exec 'DBSetOption use_tbl_alias=n'
|
|
|
681 endif
|
|
|
682
|
|
1624
|
683 let table_name_stripped = substitute(table_name, '["\[\]]*', '', 'g')
|
|
|
684
|
|
818
|
685 " Check if we have already cached the column list for this table
|
|
|
686 " by its name
|
|
1624
|
687 let list_idx = index(s:tbl_name, table_name_stripped, 0, &ignorecase)
|
|
818
|
688 if list_idx > -1
|
|
1624
|
689 let table_cols = split(s:tbl_cols[list_idx], '\n')
|
|
818
|
690 else
|
|
3371
|
691 " Check if we have already cached the column list for this table
|
|
818
|
692 " by its alias, assuming the table_name provided was actually
|
|
|
693 " the alias for the table instead
|
|
|
694 " select *
|
|
|
695 " from area a
|
|
|
696 " where a.
|
|
1624
|
697 let list_idx = index(s:tbl_alias, table_name_stripped, 0, &ignorecase)
|
|
818
|
698 if list_idx > -1
|
|
1624
|
699 let table_alias = table_name_stripped
|
|
818
|
700 let table_name = s:tbl_name[list_idx]
|
|
1624
|
701 let table_cols = split(s:tbl_cols[list_idx], '\n')
|
|
818
|
702 endif
|
|
|
703 endif
|
|
|
704
|
|
|
705 " If we have not found a cached copy of the table
|
|
|
706 " And the table ends in a "." or we are looking for a column list
|
|
|
707 " if list_idx == -1 && (a:table_name =~ '\.' || b:sql_compl_type =~ 'column')
|
|
|
708 " if list_idx == -1 && (a:table_name =~ '\.' || a:list_type =~ 'csv')
|
|
3371
|
709 if list_idx == -1
|
|
818
|
710 let saveY = @y
|
|
|
711 let saveSearch = @/
|
|
|
712 let saveWScan = &wrapscan
|
|
|
713 let curline = line(".")
|
|
|
714 let curcol = col(".")
|
|
|
715
|
|
|
716 " Do not let searchs wrap
|
|
|
717 setlocal nowrapscan
|
|
|
718 " If . was entered, look at the word just before the .
|
|
|
719 " We are looking for something like this:
|
|
3371
|
720 " select *
|
|
818
|
721 " from customer c
|
|
|
722 " where c.
|
|
|
723 " So when . is pressed, we need to find 'c'
|
|
|
724 "
|
|
|
725
|
|
|
726 " Search backwards to the beginning of the statement
|
|
|
727 " and do NOT wrap
|
|
|
728 " exec 'silent! normal! v?\<\(select\|update\|delete\|;\)\>'."\n".'"yy'
|
|
2152
|
729 exec 'silent! normal! ?\<\c\(select\|update\|delete\|;\)\>'."\n"
|
|
818
|
730
|
|
|
731 " Start characterwise visual mode
|
|
|
732 " Advance right one character
|
|
|
733 " Search foward until one of the following:
|
|
|
734 " 1. Another select/update/delete statement
|
|
|
735 " 2. A ; at the end of a line (the delimiter)
|
|
|
736 " 3. The end of the file (incase no delimiter)
|
|
|
737 " Yank the visually selected text into the "y register.
|
|
2152
|
738 exec 'silent! normal! vl/\c\(\<select\>\|\<update\>\|\<delete\>\|;\s*$\|\%$\)'."\n".'"yy'
|
|
818
|
739
|
|
|
740 let query = @y
|
|
|
741 let query = substitute(query, "\n", ' ', 'g')
|
|
|
742 let found = 0
|
|
|
743
|
|
2152
|
744 " if query =~? '^\c\(select\)'
|
|
|
745 if query =~? '^\(select\|update\|delete\)'
|
|
818
|
746 let found = 1
|
|
3371
|
747 " \(\(\<\w\+\>\)\.\)\? -
|
|
2152
|
748 " '\c\(from\|join\|,\).\{-}' - Starting at the from clause (case insensitive)
|
|
818
|
749 " '\zs\(\(\<\w\+\>\)\.\)\?' - Get the owner name (optional)
|
|
3371
|
750 " '\<\w\+\>\ze' - Get the table name
|
|
818
|
751 " '\s\+\<'.table_name.'\>' - Followed by the alias
|
|
|
752 " '\s*\.\@!.*' - Cannot be followed by a .
|
|
|
753 " '\(\<where\>\|$\)' - Must be followed by a WHERE clause
|
|
|
754 " '.*' - Exclude the rest of the line in the match
|
|
3371
|
755 " let table_name_new = matchstr(@y,
|
|
2152
|
756 " \ '\c\(from\|join\|,\).\{-}'.
|
|
|
757 " \ '\zs\(\("\|\[\)\?.\{-}\("\|\]\)\.\)\?'.
|
|
|
758 " \ '\("\|\[\)\?.\{-}\("\|\]\)\?\ze'.
|
|
|
759 " \ '\s\+\%(as\s\+\)\?\<'.
|
|
|
760 " \ matchstr(table_name, '.\{-}\ze\.\?$').
|
|
|
761 " \ '\>'.
|
|
|
762 " \ '\s*\.\@!.*'.
|
|
|
763 " \ '\(\<where\>\|$\)'.
|
|
|
764 " \ '.*'
|
|
|
765 " \ )
|
|
3371
|
766 "
|
|
|
767 "
|
|
|
768 " ''\c\(\<from\>\|\<join\>\|,\)\s*' - Starting at the from clause (case insensitive)
|
|
|
769 " '\zs\(\("\|\[\)\?\w\+\("\|\]\)\?\.\)\?' - Get the owner name (optional)
|
|
|
770 " '\("\|\[\)\?\w\+\("\|\]\)\?\ze' - Get the table name
|
|
|
771 " '\s\+\%(as\s\+\)\?\<'.matchstr(table_name, '.\{-}\ze\.\?$').'\>' - Followed by the alias
|
|
|
772 " '\s*\.\@!.*' - Cannot be followed by a .
|
|
|
773 " '\(\<where\>\|$\)' - Must be followed by a WHERE clause
|
|
|
774 " '.*' - Exclude the rest of the line in the match
|
|
|
775 let table_name_new = matchstr(@y,
|
|
2152
|
776 \ '\c\(\<from\>\|\<join\>\|,\)\s*'.
|
|
|
777 \ '\zs\(\("\|\[\)\?\w\+\("\|\]\)\?\.\)\?'.
|
|
|
778 \ '\("\|\[\)\?\w\+\("\|\]\)\?\ze'.
|
|
844
|
779 \ '\s\+\%(as\s\+\)\?\<'.
|
|
|
780 \ matchstr(table_name, '.\{-}\ze\.\?$').
|
|
|
781 \ '\>'.
|
|
818
|
782 \ '\s*\.\@!.*'.
|
|
|
783 \ '\(\<where\>\|$\)'.
|
|
|
784 \ '.*'
|
|
|
785 \ )
|
|
1624
|
786
|
|
818
|
787 if table_name_new != ''
|
|
|
788 let table_alias = table_name
|
|
2152
|
789 let table_name = matchstr( table_name_new, '^\(.*\.\)\?\zs.*\ze' )
|
|
818
|
790
|
|
|
791 let list_idx = index(s:tbl_name, table_name, 0, &ignorecase)
|
|
|
792 if list_idx > -1
|
|
|
793 let table_cols = split(s:tbl_cols[list_idx])
|
|
|
794 let s:tbl_name[list_idx] = table_name
|
|
|
795 let s:tbl_alias[list_idx] = table_alias
|
|
|
796 else
|
|
|
797 let list_idx = index(s:tbl_alias, table_name, 0, &ignorecase)
|
|
|
798 if list_idx > -1
|
|
|
799 let table_cols = split(s:tbl_cols[list_idx])
|
|
|
800 let s:tbl_name[list_idx] = table_name
|
|
|
801 let s:tbl_alias[list_idx] = table_alias
|
|
|
802 endif
|
|
|
803 endif
|
|
|
804
|
|
|
805 endif
|
|
|
806 else
|
|
|
807 " Simply assume it is a table name provided with a . on the end
|
|
|
808 let found = 1
|
|
|
809 endif
|
|
|
810
|
|
|
811 let @y = saveY
|
|
|
812 let @/ = saveSearch
|
|
|
813 let &wrapscan = saveWScan
|
|
|
814
|
|
|
815 " Return to previous location
|
|
|
816 call cursor(curline, curcol)
|
|
3371
|
817
|
|
818
|
818 if found == 0
|
|
840
|
819 if g:loaded_dbext > 300
|
|
818
|
820 exec 'DBSetOption use_tbl_alias='.saveSettingAlias
|
|
|
821 endif
|
|
|
822
|
|
|
823 " Not a SQL statement, do not display a list
|
|
|
824 return []
|
|
|
825 endif
|
|
3371
|
826 endif
|
|
818
|
827
|
|
|
828 if empty(table_cols)
|
|
|
829 " Specify silent mode, no messages to the user (tbl, 1)
|
|
|
830 " Specify do not comma separate (tbl, 1, 1)
|
|
|
831 let table_cols_str = DB_getListColumn(table_name, 1, 1)
|
|
|
832
|
|
|
833 if table_cols_str != ""
|
|
|
834 let s:tbl_name = add( s:tbl_name, table_name )
|
|
|
835 let s:tbl_alias = add( s:tbl_alias, table_alias )
|
|
|
836 let s:tbl_cols = add( s:tbl_cols, table_cols_str )
|
|
1624
|
837 let table_cols = split(table_cols_str, '\n')
|
|
818
|
838 endif
|
|
|
839
|
|
|
840 endif
|
|
|
841
|
|
840
|
842 if g:loaded_dbext > 300
|
|
818
|
843 exec 'DBSetOption use_tbl_alias='.saveSettingAlias
|
|
|
844 endif
|
|
|
845
|
|
844
|
846 " If the user has asked for a comma separate list of column
|
|
|
847 " values, ask the user if they want to prepend each column
|
|
|
848 " with a tablename alias.
|
|
818
|
849 if a:list_type == 'csv' && !empty(table_cols)
|
|
844
|
850 let cols = join(table_cols, ', ')
|
|
|
851 let cols = s:SQLCAddAlias(table_name, table_alias, cols)
|
|
818
|
852 let table_cols = [cols]
|
|
|
853 endif
|
|
|
854
|
|
|
855 return table_cols
|
|
|
856 endfunction
|
