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dev:sql:functions:home [2009/12/04 23:06] tdo |
dev:sql:functions:home [2012/10/26 14:28] (current) |
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| | [[ SUBSTRING]] | Return a specific part of a string. | | | [[ SUBSTRING]] | Return a specific part of a string. | | ||
| | [[ SESSION_USER]] | Return the current Omnidex user. | | | [[ SESSION_USER]] | Return the current Omnidex user. | | ||
| - | | [[ SYNONYMS]] | Use synonyms of a word or phrase as qualification criteria. | | ||
| | [[ SYSTEM_USER]] | Return the current system user. | | | [[ SYSTEM_USER]] | Return the current system user. | | ||
| | [[ TRIM ]] | Remove leading and/or trailing "pad" characters from a string. | | | [[ TRIM ]] | Remove leading and/or trailing "pad" characters from a string. | | ||
| | [[ UPPER ]] | Convert all characters in a text string to upper case. | | | [[ UPPER ]] | Convert all characters in a text string to upper case. | | ||
| | [[ USER ]] | Return the current Omnidex user. | | | [[ USER ]] | Return the current Omnidex user. | | ||
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| ===== Omnidex Extended Functions ===== | ===== Omnidex Extended Functions ===== | ||
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| ^ Omnidex Functions ^ Description ^ | ^ Omnidex Functions ^ Description ^ | ||
| | [[ $CALC_DATE ]] | | | | [[ $CALC_DATE ]] | | | ||
| - | | [[ $COL_LEN]] | Return the length of a column as defined in the environment catalog. | | + | | [[ dev:sql:functions:col_length | $COL[UMN]_LENGTH ]] | Return the length of a column as defined in the environment catalog. Same as $COL_LEN. | |
| - | | [[ $COLUMN_LENGTH ]] | Return the length of a column as defined in the environment catalog. Same as $COL_LEN. | | + | |
| | [[ dev:sql:functions:contains:home | $CONTAINS ]] | | | | [[ dev:sql:functions:contains:home | $CONTAINS ]] | | | ||
| | [[ dev:sql:functions:context:home | $CONTEXT ]] | Return snippets of text from data qualified in a $CONTAINS function. | | | [[ dev:sql:functions:context:home | $CONTEXT ]] | Return snippets of text from data qualified in a $CONTAINS function. | | ||
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| | [[ $CURRENT_ROW ]] | Return the current row number. | | | [[ $CURRENT_ROW ]] | Return the current row number. | | ||
| | [[ $DISTANCE ]] | | | | [[ $DISTANCE ]] | | | ||
| - | | [[ $DOUBLE_METAPHONE ]] | | | ||
| | [[ $EXTERNAL ]] | Execute an external user-defined function. | | | [[ $EXTERNAL ]] | Execute an external user-defined function. | | ||
| | [[ [[ dev:sql:functions:highlight_criteria:home | $HIGHLIGHT_CRITERIA ]] | | | | [[ [[ dev:sql:functions:highlight_criteria:home | $HIGHLIGHT_CRITERIA ]] | | | ||
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| | [[ [[ dev:sql:functions:lookup:home | $LOOKUP ]] | Retrieve textual metadata. | | | [[ [[ dev:sql:functions:lookup:home | $LOOKUP ]] | Retrieve textual metadata. | | ||
| | [[ $LPAD ]] | Add leading "PAD" characters to a string. | | | [[ $LPAD ]] | Add leading "PAD" characters to a string. | | ||
| - | | [[ $METAPHONE ]] | | | ||
| | [[ $MOD ]] | Return "n modulus y" (remainder). | | | [[ $MOD ]] | Return "n modulus y" (remainder). | | ||
| | [[ $PROPER ]] | Shift the first letter of each word in a string to upper case and all other letters to lower case. | | | [[ $PROPER ]] | Shift the first letter of each word in a string to upper case and all other letters to lower case. | | ||