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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: 10.0
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5 " Last Change: 2010 Jun 11
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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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818
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10
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11 " History
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12 " Version 10.0
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13 " Updated PreCacheSyntax()
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14 " - Now returns a List of the syntax items it finds.
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15 " This allows other plugins / scripts to use this list for their own
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16 " purposes. In this case XPTemplate can use them for a Choose list.
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17 " - Verifies the parameters are the correct type and displays a
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18 " warning if not.
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19 " - Verifies the parameters are the correct type and displays a
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20 " warning if not.
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21 " Updated SQLCWarningMsg()
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22 " - Prepends warning message with SQLComplete so you know who issued
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23 " the warning.
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24 " Updated SQLCErrorMsg()
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25 " - Prepends error message with SQLComplete so you know who issued
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26 " the error.
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27 "
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28 " Version 9.0
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29 " This change removes some of the support for tables with spaces in their
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30 " names in order to simplify the regexes used to pull out query table
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31 " aliases for more robust table name and column name code completion.
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32 " Full support for "table names with spaces" can be added in again
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33 " after 7.3.
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34 "
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35 " Version 8.0
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36 " Incorrectly re-executed the g:ftplugin_sql_omni_key_right and g:ftplugin_sql_omni_key_left
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37 " when drilling in and out of a column list for a table.
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38 "
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39 " Version 7.0
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40 " Better handling of object names
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41 "
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42 " Version 6.0
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43 " Supports object names with spaces "my table name"
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44 "
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45 " Set completion with CTRL-X CTRL-O to autoloaded function.
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46 " This check is in place in case this script is
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47 " sourced directly instead of using the autoload feature.
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48 if exists('&omnifunc')
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49 " Do not set the option if already set since this
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50 " results in an E117 warning.
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51 if &omnifunc == ""
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52 setlocal omnifunc=sqlcomplete#Complete
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53 endif
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54 endif
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55
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56 if exists('g:loaded_sql_completion')
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57 finish
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58 endif
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59 let g:loaded_sql_completion = 100
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60
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61 " Maintains filename of dictionary
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62 let s:sql_file_table = ""
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63 let s:sql_file_procedure = ""
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64 let s:sql_file_view = ""
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65
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66 " Define various arrays to be used for caching
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67 let s:tbl_name = []
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68 let s:tbl_alias = []
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69 let s:tbl_cols = []
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70 let s:syn_list = []
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71 let s:syn_value = []
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72
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73 " Used in conjunction with the syntaxcomplete plugin
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74 let s:save_inc = ""
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75 let s:save_exc = ""
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76 if exists('g:omni_syntax_group_include_sql')
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77 let s:save_inc = g:omni_syntax_group_include_sql
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78 endif
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79 if exists('g:omni_syntax_group_exclude_sql')
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80 let s:save_exc = g:omni_syntax_group_exclude_sql
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81 endif
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82
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83 " Used with the column list
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84 let s:save_prev_table = ""
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85
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86 " Default the option to verify table alias
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87 if !exists('g:omni_sql_use_tbl_alias')
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88 let g:omni_sql_use_tbl_alias = 'a'
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89 endif
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90 " Default syntax items to precache
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91 if !exists('g:omni_sql_precache_syntax_groups')
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92 let g:omni_sql_precache_syntax_groups = [
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93 \ 'syntax',
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94 \ 'sqlKeyword',
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95 \ 'sqlFunction',
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96 \ 'sqlOption',
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97 \ 'sqlType',
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98 \ 'sqlStatement'
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99 \ ]
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100 endif
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101 " Set ignorecase to the ftplugin standard
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102 if !exists('g:omni_sql_ignorecase')
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103 let g:omni_sql_ignorecase = &ignorecase
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104 endif
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105 " During table completion, should the table list also
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106 " include the owner name
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107 if !exists('g:omni_sql_include_owner')
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108 let g:omni_sql_include_owner = 0
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109 if exists('g:loaded_dbext')
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110 if g:loaded_dbext >= 300
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111 " New to dbext 3.00, by default the table lists include the owner
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112 " name of the table. This is used when determining how much of
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113 " whatever has been typed should be replaced as part of the
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114 " code replacement.
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115 let g:omni_sql_include_owner = 1
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116 endif
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117 endif
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118 endif
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818
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119
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120 " This function is used for the 'omnifunc' option.
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121 function! sqlcomplete#Complete(findstart, base)
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122
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123 " Default to table name completion
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124 let compl_type = 'table'
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125 " Allow maps to specify what type of object completion they want
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126 if exists('b:sql_compl_type')
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127 let compl_type = b:sql_compl_type
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128 endif
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129
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130 " First pass through this function determines how much of the line should
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131 " be replaced by whatever is chosen from the completion list
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132 if a:findstart
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133 " Locate the start of the item, including "."
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134 let line = getline('.')
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135 let start = col('.') - 1
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136 let lastword = -1
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137 let begindot = 0
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138 " Check if the first character is a ".", for column completion
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139 if line[start - 1] == '.'
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140 let begindot = 1
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141 endif
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142 while start > 0
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143 " Additional code was required to handle objects which
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144 " can contain spaces like "my table name".
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145 if line[start - 1] !~ '\(\w\|\.\)'
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146 " If the previous character is not a period or word character
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147 break
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148 " elseif line[start - 1] =~ '\(\w\|\s\+\)'
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149 " let start -= 1
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150 elseif line[start - 1] =~ '\w'
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151 " If the previous character is word character continue back
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152 let start -= 1
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153 elseif line[start - 1] =~ '\.' &&
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154 \ compl_type =~ 'column\|table\|view\|procedure'
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155 " If the previous character is a period and we are completing
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156 " an object which can be specified with a period like this:
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157 " table_name.column_name
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158 " owner_name.table_name
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159
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160 " If lastword has already been set for column completion
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161 " break from the loop, since we do not also want to pickup
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162 " a table name if it was also supplied.
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163 if lastword != -1 && compl_type == 'column'
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164 break
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165 endif
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166 " If column completion was specified stop at the "." if
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167 " a . was specified, otherwise, replace all the way up
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168 " to the owner name (if included).
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169 if lastword == -1 && compl_type == 'column' && begindot == 1
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170 let lastword = start
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171 endif
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172 " If omni_sql_include_owner = 0, do not include the table
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173 " name as part of the substitution, so break here
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174 if lastword == -1 &&
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175 \ compl_type =~ 'table\|view\|procedure\column_csv' &&
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176 \ g:omni_sql_include_owner == 0
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177 let lastword = start
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178 break
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179 endif
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818
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180 let start -= 1
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181 else
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182 break
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183 endif
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184 endwhile
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185
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186 " Return the column of the last word, which is going to be changed.
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187 " Remember the text that comes before it in s:prepended.
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188 if lastword == -1
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189 let s:prepended = ''
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190 return start
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191 endif
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192 let s:prepended = strpart(line, start, lastword - start)
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193 return lastword
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194 endif
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195
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196 " Second pass through this function will determine what data to put inside
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197 " of the completion list
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198 " s:prepended is set by the first pass
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199 let base = s:prepended . a:base
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200
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201 " Default the completion list to an empty list
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202 let compl_list = []
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203
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204 " Default to table name completion
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205 let compl_type = 'table'
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206 " Allow maps to specify what type of object completion they want
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207 if exists('b:sql_compl_type')
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208 let compl_type = b:sql_compl_type
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209 unlet b:sql_compl_type
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210 endif
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211
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212 if compl_type == 'tableReset'
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213 let compl_type = 'table'
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214 let base = ''
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215 endif
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216
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217 if compl_type == 'table' ||
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218 \ compl_type == 'procedure' ||
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219 \ compl_type == 'view'
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220
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221 " This type of completion relies upon the dbext.vim plugin
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222 if s:SQLCCheck4dbext() == -1
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223 return []
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224 endif
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225
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226 " Allow the user to override the dbext plugin to specify whether
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227 " the owner/creator should be included in the list
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228 if g:loaded_dbext >= 300
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229 let saveSetting = DB_listOption('dict_show_owner')
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230 exec 'DBSetOption dict_show_owner='.(g:omni_sql_include_owner==1?'1':'0')
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231 endif
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232
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233 let compl_type_uc = substitute(compl_type, '\w\+', '\u&', '')
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234 " Same call below, no need to do it twice
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235 " if s:sql_file_{compl_type} == ""
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236 " let s:sql_file_{compl_type} = DB_getDictionaryName(compl_type_uc)
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237 " endif
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238 let s:sql_file_{compl_type} = DB_getDictionaryName(compl_type_uc)
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239 if s:sql_file_{compl_type} != ""
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240 if filereadable(s:sql_file_{compl_type})
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241 let compl_list = readfile(s:sql_file_{compl_type})
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242 endif
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243 endif
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244
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1624
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245 if g:loaded_dbext > 300
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246 exec 'DBSetOption dict_show_owner='.saveSetting
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247 endif
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248 elseif compl_type =~? 'column'
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249
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250 " This type of completion relies upon the dbext.vim plugin
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251 if s:SQLCCheck4dbext() == -1
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252 return []
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253 endif
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254
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255 if base == ""
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256 " The last time we displayed a column list we stored
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257 " the table name. If the user selects a column list
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258 " without a table name of alias present, assume they want
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259 " the previous column list displayed.
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260 let base = s:save_prev_table
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261 endif
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262
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263 let owner = ''
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264 let column = ''
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265
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266 if base =~ '\.'
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267 " Check if the owner/creator has been specified
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268 let owner = matchstr( base, '^\zs.*\ze\..*\..*' )
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269 let table = matchstr( base, '^\(.*\.\)\?\zs.*\ze\..*' )
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270 let column = matchstr( base, '.*\.\zs.*' )
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271
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272 " It is pretty well impossible to determine if the user
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273 " has entered:
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274 " owner.table
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275 " table.column_prefix
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276 " So there are a couple of things we can do to mitigate
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277 " this issue.
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278 " 1. Check if the dbext plugin has the option turned
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279 " on to even allow owners
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280 " 2. Based on 1, if the user is showing a table list
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2152
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281 " and the DrillIntoTable (using <Right>) then
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282 " this will be owner.table. In this case, we can
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283 " check to see the table.column exists in the
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284 " cached table list. If it does, then we have
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285 " determined the user has actually chosen
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286 " owner.table, not table.column_prefix.
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287 let found = -1
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288 if g:omni_sql_include_owner == 1 && owner == ''
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289 if filereadable(s:sql_file_table)
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290 let tbl_list = readfile(s:sql_file_table)
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291 let found = index( tbl_list, ((table != '')?(table.'.'):'').column)
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292 endif
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293 endif
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294 " If the table.column was found in the table list, we can safely assume
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295 " the owner was not provided and shift the items appropriately.
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296 " OR
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297 " If the user has indicated not to use table owners at all and
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298 " the base ends in a '.' we know they are not providing a column
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299 " name, so we can shift the items appropriately.
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300 if found != -1 || (g:omni_sql_include_owner == 0 && base !~ '\.$')
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301 let owner = table
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302 let table = column
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303 let column = ''
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304 endif
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305 else
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306 let table = base
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307 endif
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308
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309 " Get anything after the . and consider this the table name
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310 " If an owner has been specified, then we must consider the
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311 " base to be a partial column name
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312 " let base = matchstr( base, '^\(.*\.\)\?\zs.*' )
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313
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314 if table != ""
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315 let s:save_prev_table = base
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316 let list_type = ''
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317
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318 if compl_type == 'column_csv'
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319 " Return one array element, with a comma separated
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320 " list of values instead of multiple array entries
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321 " for each column in the table.
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322 let list_type = 'csv'
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323 endif
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818
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324
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325 let compl_list = s:SQLCGetColumns(table, list_type)
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326 if column != ''
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327 " If no column prefix has been provided and the table
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328 " name was provided, append it to each of the items
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329 " returned.
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330 let compl_list = map(compl_list, "table.'.'.v:val")
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331 if owner != ''
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332 " If an owner has been provided append it to each of the
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333 " items returned.
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334 let compl_list = map(compl_list, "owner.'.'.v:val")
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335 endif
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336 else
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337 let base = ''
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338 endif
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339
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340 if compl_type == 'column_csv'
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341 " Join the column array into 1 single element array
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342 " but make the columns column separated
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343 let compl_list = [join(compl_list, ', ')]
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344 endif
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818
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345 endif
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346 elseif compl_type == 'resetCache'
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347 " Reset all cached items
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348 let s:tbl_name = []
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349 let s:tbl_alias = []
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350 let s:tbl_cols = []
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351 let s:syn_list = []
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352 let s:syn_value = []
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353
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354 let msg = "All SQL cached items have been removed."
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355 call s:SQLCWarningMsg(msg)
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356 " Leave time for the user to read the error message
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357 :sleep 2
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818
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358 else
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819
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359 let compl_list = s:SQLCGetSyntaxList(compl_type)
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818
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360 endif
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361
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362 if base != ''
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2034
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363 " Filter the list based on the first few characters the user entered.
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364 " Check if the text matches at the beginning
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365 " or
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366 " Match to a owner.table or alias.column type match
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367 " or
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368 " Handle names with spaces "my table name"
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369 let expr = 'v:val '.(g:omni_sql_ignorecase==1?'=~?':'=~#').' "\\(^'.base.'\\|^\\(\\w\\+\\.\\)\\?'.base.'\\)"'
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370 " let expr = 'v:val '.(g:omni_sql_ignorecase==1?'=~?':'=~#').' "\\(^'.base.'\\)"'
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371 " let expr = 'v:val '.(g:omni_sql_ignorecase==1?'=~?':'=~#').' "\\(^'.base.'\\|\\(\\.\\)\\?'.base.'\\)"'
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372 " let expr = 'v:val '.(g:omni_sql_ignorecase==1?'=~?':'=~#').' "\\(^'.base.'\\|\\([^.]*\\)\\?'.base.'\\)"'
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840
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373 let compl_list = filter(deepcopy(compl_list), expr)
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818
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374 endif
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375
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819
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376 if exists('b:sql_compl_savefunc') && b:sql_compl_savefunc != ""
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377 let &omnifunc = b:sql_compl_savefunc
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378 endif
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379
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818
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380 return compl_list
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381 endfunc
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382
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819
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383 function! sqlcomplete#PreCacheSyntax(...)
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384 let syn_group_arr = []
|
|
2458
|
385 let syn_items = []
|
|
|
386
|
|
819
|
387 if a:0 > 0
|
|
2458
|
388 if type(a:1) != 3
|
|
|
389 call s:SQLCWarningMsg("Parameter is not a list. Example:['syntaxGroup1', 'syntaxGroup2']")
|
|
|
390 return ''
|
|
|
391 endif
|
|
819
|
392 let syn_group_arr = a:1
|
|
|
393 else
|
|
|
394 let syn_group_arr = g:omni_sql_precache_syntax_groups
|
|
|
395 endif
|
|
1126
|
396 " For each group specified in the list, precache all
|
|
|
397 " the sytnax items.
|
|
819
|
398 if !empty(syn_group_arr)
|
|
|
399 for group_name in syn_group_arr
|
|
2458
|
400 let syn_items = extend( syn_items, s:SQLCGetSyntaxList(group_name) )
|
|
|
401 endfor
|
|
|
402 endif
|
|
|
403
|
|
|
404 return syn_items
|
|
|
405 endfunction
|
|
|
406
|
|
|
407 function! sqlcomplete#ResetCacheSyntax(...)
|
|
|
408 let syn_group_arr = []
|
|
|
409
|
|
|
410 if a:0 > 0
|
|
|
411 if type(a:1) != 3
|
|
|
412 call s:SQLCWarningMsg("Parameter is not a list. Example:['syntaxGroup1', 'syntaxGroup2']")
|
|
|
413 return ''
|
|
|
414 endif
|
|
|
415 let syn_group_arr = a:1
|
|
|
416 else
|
|
|
417 let syn_group_arr = g:omni_sql_precache_syntax_groups
|
|
|
418 endif
|
|
|
419 " For each group specified in the list, precache all
|
|
|
420 " the sytnax items.
|
|
|
421 if !empty(syn_group_arr)
|
|
|
422 for group_name in syn_group_arr
|
|
|
423 let list_idx = index(s:syn_list, group_name, 0, &ignorecase)
|
|
|
424 if list_idx > -1
|
|
|
425 " Remove from list of groups
|
|
|
426 call remove( s:syn_list, list_idx )
|
|
|
427 " Remove from list of keywords
|
|
|
428 call remove( s:syn_value, list_idx )
|
|
|
429 endif
|
|
819
|
430 endfor
|
|
|
431 endif
|
|
|
432 endfunction
|
|
|
433
|
|
|
434 function! sqlcomplete#Map(type)
|
|
|
435 " Tell the SQL plugin what you want to complete
|
|
|
436 let b:sql_compl_type=a:type
|
|
|
437 " Record previous omnifunc, if the SQL completion
|
|
|
438 " is being used in conjunction with other filetype
|
|
|
439 " completion plugins
|
|
|
440 if &omnifunc != "" && &omnifunc != 'sqlcomplete#Complete'
|
|
|
441 " Record the previous omnifunc, the plugin
|
|
|
442 " will automatically set this back so that it
|
|
|
443 " does not interfere with other ftplugins settings
|
|
|
444 let b:sql_compl_savefunc=&omnifunc
|
|
|
445 endif
|
|
|
446 " Set the OMNI func for the SQL completion plugin
|
|
|
447 let &omnifunc='sqlcomplete#Complete'
|
|
|
448 endfunction
|
|
|
449
|
|
844
|
450 function! sqlcomplete#DrillIntoTable()
|
|
|
451 " If the omni popup window is visible
|
|
|
452 if pumvisible()
|
|
|
453 call sqlcomplete#Map('column')
|
|
|
454 " C-Y, makes the currently highlighted entry active
|
|
|
455 " and trigger the omni popup to be redisplayed
|
|
2152
|
456 call feedkeys("\<C-Y>\<C-X>\<C-O>", 'n')
|
|
844
|
457 else
|
|
2152
|
458 " If the popup is not visible, simple perform the normal
|
|
|
459 " key behaviour.
|
|
|
460 " Must use exec since they key must be preceeded by "\"
|
|
|
461 " or feedkeys will simply push each character of the string
|
|
|
462 " rather than the "key press".
|
|
|
463 exec 'call feedkeys("\'.g:ftplugin_sql_omni_key_right.'", "n")'
|
|
844
|
464 endif
|
|
|
465 return ""
|
|
|
466 endfunction
|
|
|
467
|
|
|
468 function! sqlcomplete#DrillOutOfColumns()
|
|
|
469 " If the omni popup window is visible
|
|
|
470 if pumvisible()
|
|
|
471 call sqlcomplete#Map('tableReset')
|
|
|
472 " Trigger the omni popup to be redisplayed
|
|
|
473 call feedkeys("\<C-X>\<C-O>")
|
|
|
474 else
|
|
2152
|
475 " If the popup is not visible, simple perform the normal
|
|
|
476 " key behaviour.
|
|
|
477 " Must use exec since they key must be preceeded by "\"
|
|
|
478 " or feedkeys will simply push each character of the string
|
|
|
479 " rather than the "key press".
|
|
|
480 exec 'call feedkeys("\'.g:ftplugin_sql_omni_key_left.'", "n")'
|
|
844
|
481 endif
|
|
|
482 return ""
|
|
|
483 endfunction
|
|
|
484
|
|
|
485 function! s:SQLCWarningMsg(msg)
|
|
|
486 echohl WarningMsg
|
|
2458
|
487 echomsg 'SQLComplete:'.a:msg
|
|
844
|
488 echohl None
|
|
|
489 endfunction
|
|
|
490
|
|
|
491 function! s:SQLCErrorMsg(msg)
|
|
|
492 echohl ErrorMsg
|
|
2458
|
493 echomsg 'SQLComplete:'.a:msg
|
|
844
|
494 echohl None
|
|
|
495 endfunction
|
|
|
496
|
|
819
|
497 function! s:SQLCGetSyntaxList(syn_group)
|
|
|
498 let syn_group = a:syn_group
|
|
|
499 let compl_list = []
|
|
|
500
|
|
|
501 " Check if we have already cached the syntax list
|
|
|
502 let list_idx = index(s:syn_list, syn_group, 0, &ignorecase)
|
|
|
503 if list_idx > -1
|
|
|
504 " Return previously cached value
|
|
|
505 let compl_list = s:syn_value[list_idx]
|
|
|
506 else
|
|
|
507 " Request the syntax list items from the
|
|
|
508 " syntax completion plugin
|
|
|
509 if syn_group == 'syntax'
|
|
|
510 " Handle this special case. This allows the user
|
|
|
511 " to indicate they want all the syntax items available,
|
|
|
512 " so do not specify a specific include list.
|
|
|
513 let g:omni_syntax_group_include_sql = ''
|
|
|
514 else
|
|
|
515 " The user has specified a specific syntax group
|
|
|
516 let g:omni_syntax_group_include_sql = syn_group
|
|
|
517 endif
|
|
|
518 let g:omni_syntax_group_exclude_sql = ''
|
|
2458
|
519 let syn_value = syntaxcomplete#OmniSyntaxList()
|
|
819
|
520 let g:omni_syntax_group_include_sql = s:save_inc
|
|
|
521 let g:omni_syntax_group_exclude_sql = s:save_exc
|
|
|
522 " Cache these values for later use
|
|
|
523 let s:syn_list = add( s:syn_list, syn_group )
|
|
|
524 let s:syn_value = add( s:syn_value, syn_value )
|
|
|
525 let compl_list = syn_value
|
|
|
526 endif
|
|
|
527
|
|
|
528 return compl_list
|
|
|
529 endfunction
|
|
|
530
|
|
818
|
531 function! s:SQLCCheck4dbext()
|
|
|
532 if !exists('g:loaded_dbext')
|
|
|
533 let msg = "The dbext plugin must be loaded for dynamic SQL completion"
|
|
|
534 call s:SQLCErrorMsg(msg)
|
|
|
535 " Leave time for the user to read the error message
|
|
|
536 :sleep 2
|
|
|
537 return -1
|
|
1624
|
538 elseif g:loaded_dbext < 600
|
|
|
539 let msg = "The dbext plugin must be at least version 5.30 " .
|
|
818
|
540 \ " for dynamic SQL completion"
|
|
|
541 call s:SQLCErrorMsg(msg)
|
|
|
542 " Leave time for the user to read the error message
|
|
|
543 :sleep 2
|
|
|
544 return -1
|
|
|
545 endif
|
|
|
546 return 1
|
|
|
547 endfunction
|
|
|
548
|
|
|
549 function! s:SQLCAddAlias(table_name, table_alias, cols)
|
|
844
|
550 " Strip off the owner if included
|
|
|
551 let table_name = matchstr(a:table_name, '\%(.\{-}\.\)\?\zs\(.*\)' )
|
|
818
|
552 let table_alias = a:table_alias
|
|
|
553 let cols = a:cols
|
|
|
554
|
|
|
555 if g:omni_sql_use_tbl_alias != 'n'
|
|
|
556 if table_alias == ''
|
|
|
557 if 'da' =~? g:omni_sql_use_tbl_alias
|
|
|
558 if table_name =~ '_'
|
|
|
559 " Treat _ as separators since people often use these
|
|
|
560 " for word separators
|
|
|
561 let save_keyword = &iskeyword
|
|
|
562 setlocal iskeyword-=_
|
|
|
563
|
|
|
564 " Get the first letter of each word
|
|
|
565 " [[:alpha:]] is used instead of \w
|
|
|
566 " to catch extended accented characters
|
|
|
567 "
|
|
|
568 let table_alias = substitute(
|
|
|
569 \ table_name,
|
|
|
570 \ '\<[[:alpha:]]\+\>_\?',
|
|
|
571 \ '\=strpart(submatch(0), 0, 1)',
|
|
|
572 \ 'g'
|
|
|
573 \ )
|
|
|
574 " Restore original value
|
|
|
575 let &iskeyword = save_keyword
|
|
|
576 elseif table_name =~ '\u\U'
|
|
844
|
577 let table_alias = substitute(
|
|
818
|
578 \ table_name, '\(\u\)\U*', '\1', 'g')
|
|
|
579 else
|
|
|
580 let table_alias = strpart(table_name, 0, 1)
|
|
|
581 endif
|
|
|
582 endif
|
|
|
583 endif
|
|
|
584 if table_alias != ''
|
|
|
585 " Following a word character, make sure there is a . and no spaces
|
|
|
586 let table_alias = substitute(table_alias, '\w\zs\.\?\s*$', '.', '')
|
|
|
587 if 'a' =~? g:omni_sql_use_tbl_alias && a:table_alias == ''
|
|
|
588 let table_alias = inputdialog("Enter table alias:", table_alias)
|
|
|
589 endif
|
|
|
590 endif
|
|
|
591 if table_alias != ''
|
|
|
592 let cols = substitute(cols, '\<\w', table_alias.'&', 'g')
|
|
|
593 endif
|
|
|
594 endif
|
|
|
595
|
|
|
596 return cols
|
|
|
597 endfunction
|
|
|
598
|
|
1126
|
599 function! s:SQLCGetObjectOwner(object)
|
|
|
600 " The owner regex matches a word at the start of the string which is
|
|
|
601 " followed by a dot, but doesn't include the dot in the result.
|
|
1624
|
602 " ^ - from beginning of line
|
|
|
603 " \("\|\[\)\? - ignore any quotes
|
|
|
604 " \zs - start the match now
|
|
|
605 " .\{-} - get owner name
|
|
|
606 " \ze - end the match
|
|
|
607 " \("\|\[\)\? - ignore any quotes
|
|
|
608 " \. - must by followed by a .
|
|
|
609 " let owner = matchstr( a:object, '^\s*\zs.*\ze\.' )
|
|
|
610 let owner = matchstr( a:object, '^\("\|\[\)\?\zs\.\{-}\ze\("\|\]\)\?\.' )
|
|
1126
|
611 return owner
|
|
|
612 endfunction
|
|
|
613
|
|
818
|
614 function! s:SQLCGetColumns(table_name, list_type)
|
|
1126
|
615 " Check if the table name was provided as part of the column name
|
|
1624
|
616 let table_name = matchstr(a:table_name, '^["\[\]a-zA-Z0-9_ ]\+\ze\.\?')
|
|
818
|
617 let table_cols = []
|
|
|
618 let table_alias = ''
|
|
|
619 let move_to_top = 1
|
|
|
620
|
|
1624
|
621 let table_name = substitute(table_name, '\s*\(.\{-}\)\s*$', '\1', 'g')
|
|
|
622
|
|
|
623 " If the table name was given as:
|
|
|
624 " where c.
|
|
|
625 let table_name = substitute(table_name, '^\c\(WHERE\|AND\|OR\)\s\+', '', '')
|
|
840
|
626 if g:loaded_dbext >= 300
|
|
818
|
627 let saveSettingAlias = DB_listOption('use_tbl_alias')
|
|
|
628 exec 'DBSetOption use_tbl_alias=n'
|
|
|
629 endif
|
|
|
630
|
|
1624
|
631 let table_name_stripped = substitute(table_name, '["\[\]]*', '', 'g')
|
|
|
632
|
|
818
|
633 " Check if we have already cached the column list for this table
|
|
|
634 " by its name
|
|
1624
|
635 let list_idx = index(s:tbl_name, table_name_stripped, 0, &ignorecase)
|
|
818
|
636 if list_idx > -1
|
|
1624
|
637 let table_cols = split(s:tbl_cols[list_idx], '\n')
|
|
818
|
638 else
|
|
|
639 " Check if we have already cached the column list for this table
|
|
|
640 " by its alias, assuming the table_name provided was actually
|
|
|
641 " the alias for the table instead
|
|
|
642 " select *
|
|
|
643 " from area a
|
|
|
644 " where a.
|
|
1624
|
645 let list_idx = index(s:tbl_alias, table_name_stripped, 0, &ignorecase)
|
|
818
|
646 if list_idx > -1
|
|
1624
|
647 let table_alias = table_name_stripped
|
|
818
|
648 let table_name = s:tbl_name[list_idx]
|
|
1624
|
649 let table_cols = split(s:tbl_cols[list_idx], '\n')
|
|
818
|
650 endif
|
|
|
651 endif
|
|
|
652
|
|
|
653 " If we have not found a cached copy of the table
|
|
|
654 " And the table ends in a "." or we are looking for a column list
|
|
|
655 " if list_idx == -1 && (a:table_name =~ '\.' || b:sql_compl_type =~ 'column')
|
|
|
656 " if list_idx == -1 && (a:table_name =~ '\.' || a:list_type =~ 'csv')
|
|
|
657 if list_idx == -1
|
|
|
658 let saveY = @y
|
|
|
659 let saveSearch = @/
|
|
|
660 let saveWScan = &wrapscan
|
|
|
661 let curline = line(".")
|
|
|
662 let curcol = col(".")
|
|
|
663
|
|
|
664 " Do not let searchs wrap
|
|
|
665 setlocal nowrapscan
|
|
|
666 " If . was entered, look at the word just before the .
|
|
|
667 " We are looking for something like this:
|
|
|
668 " select *
|
|
|
669 " from customer c
|
|
|
670 " where c.
|
|
|
671 " So when . is pressed, we need to find 'c'
|
|
|
672 "
|
|
|
673
|
|
|
674 " Search backwards to the beginning of the statement
|
|
|
675 " and do NOT wrap
|
|
|
676 " exec 'silent! normal! v?\<\(select\|update\|delete\|;\)\>'."\n".'"yy'
|
|
2152
|
677 exec 'silent! normal! ?\<\c\(select\|update\|delete\|;\)\>'."\n"
|
|
818
|
678
|
|
|
679 " Start characterwise visual mode
|
|
|
680 " Advance right one character
|
|
|
681 " Search foward until one of the following:
|
|
|
682 " 1. Another select/update/delete statement
|
|
|
683 " 2. A ; at the end of a line (the delimiter)
|
|
|
684 " 3. The end of the file (incase no delimiter)
|
|
|
685 " Yank the visually selected text into the "y register.
|
|
2152
|
686 exec 'silent! normal! vl/\c\(\<select\>\|\<update\>\|\<delete\>\|;\s*$\|\%$\)'."\n".'"yy'
|
|
818
|
687
|
|
|
688 let query = @y
|
|
|
689 let query = substitute(query, "\n", ' ', 'g')
|
|
|
690 let found = 0
|
|
|
691
|
|
2152
|
692 " if query =~? '^\c\(select\)'
|
|
|
693 if query =~? '^\(select\|update\|delete\)'
|
|
818
|
694 let found = 1
|
|
|
695 " \(\(\<\w\+\>\)\.\)\? -
|
|
2152
|
696 " '\c\(from\|join\|,\).\{-}' - Starting at the from clause (case insensitive)
|
|
818
|
697 " '\zs\(\(\<\w\+\>\)\.\)\?' - Get the owner name (optional)
|
|
|
698 " '\<\w\+\>\ze' - Get the table name
|
|
|
699 " '\s\+\<'.table_name.'\>' - Followed by the alias
|
|
|
700 " '\s*\.\@!.*' - Cannot be followed by a .
|
|
|
701 " '\(\<where\>\|$\)' - Must be followed by a WHERE clause
|
|
|
702 " '.*' - Exclude the rest of the line in the match
|
|
2152
|
703 " let table_name_new = matchstr(@y,
|
|
|
704 " \ '\c\(from\|join\|,\).\{-}'.
|
|
|
705 " \ '\zs\(\("\|\[\)\?.\{-}\("\|\]\)\.\)\?'.
|
|
|
706 " \ '\("\|\[\)\?.\{-}\("\|\]\)\?\ze'.
|
|
|
707 " \ '\s\+\%(as\s\+\)\?\<'.
|
|
|
708 " \ matchstr(table_name, '.\{-}\ze\.\?$').
|
|
|
709 " \ '\>'.
|
|
|
710 " \ '\s*\.\@!.*'.
|
|
|
711 " \ '\(\<where\>\|$\)'.
|
|
|
712 " \ '.*'
|
|
|
713 " \ )
|
|
818
|
714 let table_name_new = matchstr(@y,
|
|
2152
|
715 \ '\c\(\<from\>\|\<join\>\|,\)\s*'.
|
|
|
716 \ '\zs\(\("\|\[\)\?\w\+\("\|\]\)\?\.\)\?'.
|
|
|
717 \ '\("\|\[\)\?\w\+\("\|\]\)\?\ze'.
|
|
844
|
718 \ '\s\+\%(as\s\+\)\?\<'.
|
|
|
719 \ matchstr(table_name, '.\{-}\ze\.\?$').
|
|
|
720 \ '\>'.
|
|
818
|
721 \ '\s*\.\@!.*'.
|
|
|
722 \ '\(\<where\>\|$\)'.
|
|
|
723 \ '.*'
|
|
|
724 \ )
|
|
1624
|
725
|
|
818
|
726 if table_name_new != ''
|
|
|
727 let table_alias = table_name
|
|
2152
|
728 let table_name = matchstr( table_name_new, '^\(.*\.\)\?\zs.*\ze' )
|
|
818
|
729
|
|
|
730 let list_idx = index(s:tbl_name, table_name, 0, &ignorecase)
|
|
|
731 if list_idx > -1
|
|
|
732 let table_cols = split(s:tbl_cols[list_idx])
|
|
|
733 let s:tbl_name[list_idx] = table_name
|
|
|
734 let s:tbl_alias[list_idx] = table_alias
|
|
|
735 else
|
|
|
736 let list_idx = index(s:tbl_alias, table_name, 0, &ignorecase)
|
|
|
737 if list_idx > -1
|
|
|
738 let table_cols = split(s:tbl_cols[list_idx])
|
|
|
739 let s:tbl_name[list_idx] = table_name
|
|
|
740 let s:tbl_alias[list_idx] = table_alias
|
|
|
741 endif
|
|
|
742 endif
|
|
|
743
|
|
|
744 endif
|
|
|
745 else
|
|
|
746 " Simply assume it is a table name provided with a . on the end
|
|
|
747 let found = 1
|
|
|
748 endif
|
|
|
749
|
|
|
750 let @y = saveY
|
|
|
751 let @/ = saveSearch
|
|
|
752 let &wrapscan = saveWScan
|
|
|
753
|
|
|
754 " Return to previous location
|
|
|
755 call cursor(curline, curcol)
|
|
|
756
|
|
|
757 if found == 0
|
|
840
|
758 if g:loaded_dbext > 300
|
|
818
|
759 exec 'DBSetOption use_tbl_alias='.saveSettingAlias
|
|
|
760 endif
|
|
|
761
|
|
|
762 " Not a SQL statement, do not display a list
|
|
|
763 return []
|
|
|
764 endif
|
|
|
765 endif
|
|
|
766
|
|
|
767 if empty(table_cols)
|
|
|
768 " Specify silent mode, no messages to the user (tbl, 1)
|
|
|
769 " Specify do not comma separate (tbl, 1, 1)
|
|
|
770 let table_cols_str = DB_getListColumn(table_name, 1, 1)
|
|
|
771
|
|
|
772 if table_cols_str != ""
|
|
|
773 let s:tbl_name = add( s:tbl_name, table_name )
|
|
|
774 let s:tbl_alias = add( s:tbl_alias, table_alias )
|
|
|
775 let s:tbl_cols = add( s:tbl_cols, table_cols_str )
|
|
1624
|
776 let table_cols = split(table_cols_str, '\n')
|
|
818
|
777 endif
|
|
|
778
|
|
|
779 endif
|
|
|
780
|
|
840
|
781 if g:loaded_dbext > 300
|
|
818
|
782 exec 'DBSetOption use_tbl_alias='.saveSettingAlias
|
|
|
783 endif
|
|
|
784
|
|
844
|
785 " If the user has asked for a comma separate list of column
|
|
|
786 " values, ask the user if they want to prepend each column
|
|
|
787 " with a tablename alias.
|
|
818
|
788 if a:list_type == 'csv' && !empty(table_cols)
|
|
844
|
789 let cols = join(table_cols, ', ')
|
|
|
790 let cols = s:SQLCAddAlias(table_name, table_alias, cols)
|
|
818
|
791 let table_cols = [cols]
|
|
|
792 endif
|
|
|
793
|
|
|
794 return table_cols
|
|
|
795 endfunction
|
